{"id":33552,"date":"2026-04-25T15:35:47","date_gmt":"2026-04-25T07:35:47","guid":{"rendered":"https:\/\/aviaelectronics.com\/?post_type=product&#038;p=33552"},"modified":"2026-04-25T15:43:30","modified_gmt":"2026-04-25T07:43:30","slug":"d38999-20kh21pn","status":"publish","type":"product","link":"https:\/\/aviaelectronics.com\/en\/product\/d38999-20kh21pn\/","title":{"rendered":"D38999\/20KH21PN | Stainless Steel 21-Pin Series III Receptacle (Size 23)"},"content":{"rendered":"\t\t<div data-elementor-type=\"product-post\" data-elementor-id=\"33552\" class=\"elementor elementor-33552\" data-elementor-post-type=\"product\">\n\t\t\t\t<div class=\"wd-negative-gap elementor-element elementor-element-274f4b5d e-flex e-con-boxed e-con e-parent\" data-id=\"274f4b5d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-49252ae0 e-n-tabs-none elementor-widget elementor-widget-n-tabs\" data-id=\"49252ae0\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;tabs_justify_horizontal&quot;:&quot;stretch&quot;,&quot;horizontal_scroll_tablet&quot;:&quot;enable&quot;,&quot;horizontal_scroll&quot;:&quot;disable&quot;}\" data-widget_type=\"nested-tabs.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-tabs\" data-widget-number=\"1227172576\" aria-label=\"Tabs. Open items with Enter or Space, close with Escape and navigate using the Arrow keys.\">\n\t\t\t<div class=\"e-n-tabs-heading\" role=\"tablist\">\n\t\t\t\t\t<button id=\"e-n-tab-title-12271725761\" data-tab-title-id=\"e-n-tab-title-12271725761\" class=\"e-n-tab-title\" aria-selected=\"true\" data-tab-index=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"e-n-tab-content-12271725761\" style=\"--n-tabs-title-order: 1;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tOverview\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-12271725762\" data-tab-title-id=\"e-n-tab-title-12271725762\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-12271725762\" style=\"--n-tabs-title-order: 2;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tDownload\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t\t<\/div>\n\t\t\t<div class=\"e-n-tabs-content\">\n\t\t\t\t<div id=\"e-n-tab-content-12271725761\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-12271725761\" data-tab-index=\"1\" style=\"--n-tabs-title-order: 1;\" class=\"e-active elementor-element elementor-element-18402a75 e-con-full e-flex e-con e-child\" data-id=\"18402a75\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-23b32a10 e-flex e-con-boxed e-con e-child\" data-id=\"23b32a10\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-37f71257 e-con-full e-flex e-con e-child\" data-id=\"37f71257\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1ddf688d elementor-widget elementor-widget-heading\" data-id=\"1ddf688d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">D38999\/20KH21PN Stainless Steel Construction and Firewall Capability<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-38605566 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"38605566\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The <a href=\"https:\/\/aviaelectronics.com\/product\/d38999-20kh21pn\/\">D38999\/20KH21PN<\/a> belongs to the prestigious Class K category, distinguished by its passivated stainless steel shell. Unlike standard aluminum connectors, this model is engineered to provide a high-integrity firewall barrier, maintaining electrical performance even when exposed to direct flame for specified durations. This makes the D38999\/20KH21PN an essential component for aircraft engine firewalls and high-temperature industrial zones where structural melting points are a critical safety factor. The stainless steel housing not only offers superior thermal resistance but also provides exceptional mechanical toughness against physical impacts and abrasive wear in harsh field environments.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-52e111e8 e-con-full e-flex e-con e-child\" data-id=\"52e111e8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-65280ff7 elementor-widget elementor-widget-heading\" data-id=\"65280ff7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Key Specifications<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4327baef elementor-widget elementor-widget-wd_table\" data-id=\"4327baef\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_table.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"wd-el-table-wrap wd-reset-all-last\">\n\t\t\t<table class=\"wd-el-table\">\n\t\t\t\t\t\t\t\t\t<thead class=\"text-left\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<tr class=\"wd-table-row elementor-repeater-item-4548a96\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<th class=\"wd-table-cell elementor-repeater-item-23bceac\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t\t<p>Shell Material<\/p>\t\t\t\t\t\t\t\t<\/th>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<th class=\"wd-table-cell elementor-repeater-item-a60ad78\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t\t<p>Voltage Rating<\/p>\t\t\t\t\t\t\t\t<\/th>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<th class=\"wd-table-cell elementor-repeater-item-a18c3a8\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t\t<p>Current Rating<\/p>\t\t\t\t\t\t\t\t<\/th>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<th class=\"wd-table-cell elementor-repeater-item-7cf407f\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t\t<p>Operating Temp<\/p>\t\t\t\t\t\t\t\t<\/th>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<th class=\"wd-table-cell elementor-repeater-item-c7f0263\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t\t<p>Ingress Protection<\/p>\t\t\t\t\t\t\t\t<\/th>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<th class=\"wd-table-cell elementor-repeater-item-07afc95\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t\t<p>Mating Cycles<\/p>\t\t\t\t\t\t\t\t<\/th>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<th class=\"wd-table-cell elementor-repeater-item-1228714\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t\t<p>Keying &amp; Polarization<\/p>\t\t\t\t\t\t\t\t<\/th>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<th class=\"wd-table-cell elementor-repeater-item-2550b26\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t\t<p>Coupling<\/p>\t\t\t\t\t\t\t\t<\/th>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t<\/thead>\n\t\t\t\t\n\t\t\t\t<tbody class=\"text-left\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<tr class=\"wd-table-row elementor-repeater-item-3f17c50\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<td class=\"wd-table-cell elementor-repeater-item-e442563\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t<p>Aluminum alloy<\/p>\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<td class=\"wd-table-cell elementor-repeater-item-bbe7ecc\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t<p>~1000 VAC<\/p>\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<td class=\"wd-table-cell elementor-repeater-item-186a328\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t<p>~23 A<\/p>\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<td class=\"wd-table-cell elementor-repeater-item-7c911fb\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t<p>-65 \u00b0C to +200 \u00b0C<\/p>\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<td class=\"wd-table-cell elementor-repeater-item-8ec2577\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t<p>IP67<\/p>\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<td class=\"wd-table-cell elementor-repeater-item-0ebb0b4\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t<p>500<\/p>\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<td class=\"wd-table-cell elementor-repeater-item-9dd8a1a\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t<p>N<\/p>\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<td class=\"wd-table-cell elementor-repeater-item-63106e1\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t<p>threaded coupling<\/p>\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t<\/tbody>\n\t\t\t<\/table>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3e63c308 e-con-full e-flex e-con e-child\" data-id=\"3e63c308\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-17448f0 e-con-full e-flex e-con e-child\" data-id=\"17448f0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-48f51837 elementor-widget elementor-widget-image\" data-id=\"48f51837\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/aviaelectronics.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" class=\"attachment-medium size-medium wp-image-33554\" alt=\"D38999\/20KH21PN-mil-dtl-38999-series\" srcset=\"\" sizes=\"(max-width: 300px) 100vw, 300px\" data-src=\"https:\/\/aviaelectronics.com\/wp-content\/uploads\/2026\/04\/D3899920KH21PN-mil-c-26482-series-300x300.webp\" data-srcset=\"https:\/\/aviaelectronics.com\/wp-content\/uploads\/2026\/04\/D3899920KH21PN-mil-c-26482-series-300x300.webp 300w, https:\/\/aviaelectronics.com\/wp-content\/uploads\/2026\/04\/D3899920KH21PN-mil-c-26482-series-150x150.webp 150w, https:\/\/aviaelectronics.com\/wp-content\/uploads\/2026\/04\/D3899920KH21PN-mil-c-26482-series-768x768.webp 768w, https:\/\/aviaelectronics.com\/wp-content\/uploads\/2026\/04\/D3899920KH21PN-mil-c-26482-series-12x12.webp 12w, https:\/\/aviaelectronics.com\/wp-content\/uploads\/2026\/04\/D3899920KH21PN-mil-c-26482-series-430x430.webp 430w, https:\/\/aviaelectronics.com\/wp-content\/uploads\/2026\/04\/D3899920KH21PN-mil-c-26482-series-700x700.webp 700w, https:\/\/aviaelectronics.com\/wp-content\/uploads\/2026\/04\/D3899920KH21PN-mil-c-26482-series.webp 800w\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8bbddee e-con-full e-flex e-con e-child\" data-id=\"8bbddee\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4e473418 elementor-widget elementor-widget-heading\" data-id=\"4e473418\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">23-21 Layout for Robust Power and Signal Distribution<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4562eb5d color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"4562eb5d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Within the size 23 ruggedized shell, the <a href=\"https:\/\/www.aviaconnector.com\/?mil-dtl-38999-series-iii-connectors-datasheets\/121.html\" target=\"_blank\" rel=\"noopener\">D38999\/20KH21PN<\/a> utilizes the 21-pin arrangement known as the 23-21 insert. This configuration features Size 16 contacts, which are significantly larger and more robust than high-density signal pins. These larger contacts allow for substantial current-carrying capacity, making this receptacle ideal for power distribution or heavy-duty control signals in specialized electronic grids. Each pin contact is precision-machined from copper alloy and plated with premium gold, ensuring a low-resistance electrical path that remains stable over 500 mating cycles and resistant to atmospheric sulfurization or oxidation.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-728d7d4c e-con-full e-flex e-con e-child\" data-id=\"728d7d4c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4d26316 elementor-widget elementor-widget-heading\" data-id=\"4d26316\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Square Flange Mounting and Structural Stability<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-596bd4f0 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"596bd4f0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"13\">As a Type 20 wall-mount receptacle, the D38999\/20KH21PN is designed for permanent installation on bulkheads or equipment chassis. The square flange architecture provides four dedicated mounting holes, allowing for a balanced distribution of mechanical stress when secured with fasteners. This is particularly important for the size 23 shell, which often supports heavy, reinforced cable harnesses. The stability of the four-point mount ensures that the connector remains perpendicular to the panel, preventing any misalignment during the mating process and protecting the internal 21-pin interface from the torque and leverage forces common in industrial machinery and tactical platforms.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-17e3964e e-con-full e-flex e-con e-child\" data-id=\"17e3964e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-2d3464b0 e-con-full e-flex e-con e-child\" data-id=\"2d3464b0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-27a5507c elementor-widget elementor-widget-heading\" data-id=\"27a5507c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Environmental Sealing and Triple-Start Thread Security<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-274a4f67 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"274a4f67\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"20\">The D38999\/20KH21PN incorporates an advanced environmental sealing system consisting of high-resilience fluorosilicone interfacial seals and rear wire-sealing grommets. These components create a hermetic-like barrier against moisture ingress, hydraulic fluids, and maritime salt spray. Complementing this is the Series III signature triple-start threaded coupling mechanism. This self-locking system provides a rapid, secure connection that is inherently resistant to vibration-induced loosening. This combination of robust sealing and mechanical locking ensures the D38999\/20KH21PN functions flawlessly in unpressurized aerospace compartments and aggressive chemical processing plants.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2cd63b1d e-con-full e-flex e-con e-child\" data-id=\"2cd63b1d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-62eda7a0 elementor-widget elementor-widget-image\" data-id=\"62eda7a0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/aviaelectronics.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" class=\"attachment-medium size-medium wp-image-33557\" alt=\"D38999\/20KH21PN-dimensions\" srcset=\"\" sizes=\"(max-width: 300px) 100vw, 300px\" data-src=\"https:\/\/aviaelectronics.com\/wp-content\/uploads\/2026\/04\/D3899920KH21PN-dimensions-300x300.webp\" data-srcset=\"https:\/\/aviaelectronics.com\/wp-content\/uploads\/2026\/04\/D3899920KH21PN-dimensions-300x300.webp 300w, https:\/\/aviaelectronics.com\/wp-content\/uploads\/2026\/04\/D3899920KH21PN-dimensions-150x150.webp 150w, https:\/\/aviaelectronics.com\/wp-content\/uploads\/2026\/04\/D3899920KH21PN-dimensions-768x768.webp 768w, https:\/\/aviaelectronics.com\/wp-content\/uploads\/2026\/04\/D3899920KH21PN-dimensions-12x12.webp 12w, https:\/\/aviaelectronics.com\/wp-content\/uploads\/2026\/04\/D3899920KH21PN-dimensions-430x430.webp 430w, https:\/\/aviaelectronics.com\/wp-content\/uploads\/2026\/04\/D3899920KH21PN-dimensions-700x700.webp 700w, https:\/\/aviaelectronics.com\/wp-content\/uploads\/2026\/04\/D3899920KH21PN-dimensions.webp 800w\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e3aee60 e-con-full e-flex e-con e-child\" data-id=\"e3aee60\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6d014b20 elementor-widget elementor-widget-heading\" data-id=\"6d014b20\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Normal Polarization and Global System Intermateability<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-41581b21 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"41581b21\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ol start=\"1\" data-path-to-node=\"25\"><li><p data-path-to-node=\"19\">The &#8220;N&#8221; suffix in the D38999\/20KH21PN part number indicates the use of the normal polarization keyway. As the industry default indexing configuration, the &#8220;N&#8221; keyway ensures maximum availability and universal intermateability with standard Series III plugs. This standardization is vital for global logistics and maintenance, as it allows for the seamless replacement of components across different platforms. Furthermore, the 100% scoop-proof shell design ensures that the 21 pin contacts are recessed deeply enough to prevent accidental damage during blind-mating. This ensures a high &#8220;first-time-right&#8221; connection rate in complex, low-visibility electronic grids.<\/p><\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6aeb224d e-con-full e-flex e-con e-child\" data-id=\"6aeb224d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-386b3223 elementor-widget elementor-widget-heading\" data-id=\"386b3223\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">FAQ<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-449e18fe elementor-widget elementor-widget-n-accordion\" data-id=\"449e18fe\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1150\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-1150\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> <h3>What is the main advantage of the Class K stainless steel finish?<\/h3> <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1150\" class=\"elementor-element elementor-element-61ec6009 e-con-full e-flex e-con e-child\" data-id=\"61ec6009\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-686fcad4 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"686fcad4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"178\" data-end=\"667\">The Class K finish provides a firewall rating and superior corrosion resistance, making it suitable for high-temperature zones like engine compartments where aluminum would fail.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1151\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1151\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> <h3>How many contacts does the 23-21 layout support?<\/h3> <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1151\" class=\"elementor-element elementor-element-2d7b2d5b e-con-full e-flex e-con e-child\" data-id=\"2d7b2d5b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-20814950 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"20814950\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"1000\" data-end=\"1376\">This layout supports 21 individual channels using Size 16 contacts, providing a balance of power capacity and signal density for robust electronic grids.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1152\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1152\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> <h3>Can the D38999\/20KH21PN mate with any Series III plug?<\/h3> <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1152\" class=\"elementor-element elementor-element-ca45b01 e-con-full e-flex e-con e-child\" data-id=\"ca45b01\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2352fe color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"2352fe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"5177\" data-end=\"5393\">It will mate with any MIL-DTL-38999 Series III plug of shell size 23 and layout 21, provided the plug also uses the standard &#8220;N&#8221; polarization.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1153\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1153\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> <h3>Is the square flange mount air-tight?<\/h3> <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div class=\"wd-negative-gap elementor-element elementor-element-65e20e22 e-flex e-con-boxed e-con e-child\" role=\"region\" aria-labelledby=\"e-n-accordion-item-1153\" data-id=\"65e20e22\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7f820ac3 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"7f820ac3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2706\" data-end=\"2967\">While the connector has internal seals, achieving an air-tight panel mount usually requires an additional flange gasket and proper fastener tensioning on the square flange.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1154\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1154\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> <h3>Are the contacts included with the D38999\/20KH21PN?<\/h3> <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div class=\"wd-negative-gap elementor-element elementor-element-625e4af0 e-flex e-con-boxed e-con e-child\" role=\"region\" aria-labelledby=\"e-n-accordion-item-1154\" data-id=\"625e4af0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-74da762e color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"74da762e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"3310\" data-end=\"3600\">The &#8220;P&#8221; in the part number indicates pin contacts. In the MIL-Spec world, these are typically rear-release crimp contacts that can be easily replaced if damaged during service.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is the main advantage of the Class K stainless steel finish?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Class K finish provides a firewall rating and superior corrosion resistance, making it suitable for high-temperature zones like engine compartments where aluminum would fail.\"}},{\"@type\":\"Question\",\"name\":\"How many contacts does the 23-21 layout support?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This layout supports 21 individual channels using Size 16 contacts, providing a balance of power capacity and signal density for robust electronic grids.\"}},{\"@type\":\"Question\",\"name\":\"Can the D38999\\\/20KH21PN mate with any Series III plug?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It will mate with any MIL-DTL-38999 Series III plug of shell size 23 and layout 21, provided the plug also uses the standard &#8220;N&#8221; polarization.\"}},{\"@type\":\"Question\",\"name\":\"Is the square flange mount air-tight?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"While the connector has internal seals, achieving an air-tight panel mount usually requires an additional flange gasket and proper fastener tensioning on the square flange.\"}},{\"@type\":\"Question\",\"name\":\"Are the contacts included with the D38999\\\/20KH21PN?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The &#8220;P&#8221; in the part number indicates pin contacts. In the MIL-Spec world, these are typically rear-release crimp contacts that can be easily replaced if damaged during service.\"}}]}<\/script>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-12271725762\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-12271725762\" data-tab-index=\"2\" style=\"--n-tabs-title-order: 2;\" class=\" elementor-element elementor-element-77bd6c4 e-con-full e-flex e-con e-child\" data-id=\"77bd6c4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-2befbf26 e-con-full e-flex e-con e-child\" data-id=\"2befbf26\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-59e16bcb e-con-full e-flex e-con e-child\" data-id=\"59e16bcb\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b4aa5d2 elementor-widget elementor-widget-heading\" data-id=\"b4aa5d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Certification<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-13d1d325 e-con-full e-flex e-con e-child\" data-id=\"13d1d325\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-f84961f e-con-full e-flex e-con e-child\" data-id=\"f84961f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-25dd3403 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"25dd3403\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" class=\"icon\" viewBox=\"0 0 1024 1024\" width=\"128\" height=\"128\"><path d=\"M910.9 958.5H278.3c-29.9 0-54.2-24.3-54.2-54.2v-787c0-29.9 24.3-54.2 54.2-54.2h491.3c10 0 18.1 8.1 18.1 18.1v135.6H947c10 0 18.1 8.1 18.1 18.1v669.4c0 29.8-24.3 54.2-54.2 54.2zM278.3 99.3c-10 0-18.1 8.1-18.1 18.1v786.9c0 10 8.1 18.1 18.1 18.1h632.6c10 0 18.1-8.1 18.1-18.1V252.9H769.5c-10 0-18.1-8.1-18.1-18.1V99.3H278.3z\" fill=\"#E00C3C\"><\/path><path d=\"M947.4 253H769.9c-10 0-18.1-8.1-18.1-18.1V81.2c0-7.1 4.1-13.5 10.6-16.4 6.4-2.9 14-1.9 19.3 2.8L801.9 85c0.2 0.1 0.3 0.3 0.5 0.4l156.9 135.8c5.7 4.9 7.7 12.9 5.1 20-2.7 7.1-9.4 11.8-17 11.8zM788 216.8h111l-111-96.1v96.1zM664.5 781.5H79.4c-11.4 0-20.7-9.3-20.7-20.7V490.6c0-11.4 9.3-20.7 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24-24zm296 376v112c0 13.3-10.7 24-24 24H24c-13.3 0-24-10.7-24-24V376c0-13.3 10.7-24 24-24h146.7l49 49c20.1 20.1 52.5 20.1 72.6 0l49-49H488c13.3 0 24 10.7 24 24zm-124 88c0-11-9-20-20-20s-20 9-20 20 9 20 20 20 20-9 20-20zm64 0c0-11-9-20-20-20s-20 9-20 20 9 20 20 20 20-9 20-20z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Download<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p data-path-to-node=\"7\">The D38999\/20KH21PN is a heavy-duty MIL-DTL-38999 Series III stainless steel receptacle. Features 21 pin contacts, size 23 shell, and &#8220;K&#8221; class firewall capability for extreme grids.<\/p>\n","protected":false},"featured_media":33553,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[893],"product_cat":[19,23],"product_tag":[892,891],"class_list":{"0":"post-33552","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-avia-connector","7":"product_cat-circular-connectors","8":"product_cat-mil-dtl-38999-series-iii-connectors","9":"product_tag-circular-connectors","10":"product_tag-mil-dtl-38999","11":"pa_contact-gender-pinmale","12":"pa_finish-stainless-steel-passivated","13":"pa_military-type-mil-dtl-38999-i-ii-iii-series","14":"pa_pin-021-pin","15":"pa_product-type-receptacle","16":"pa_shell-material-stainless-steel","17":"pa_termination-style-crimp","19":"first","20":"instock","21":"shipping-taxable","22":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/aviaelectronics.com\/en\/wp-json\/wp\/v2\/product\/33552","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aviaelectronics.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/aviaelectronics.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/aviaelectronics.com\/en\/wp-json\/wp\/v2\/comments?post=33552"}],"version-history":[{"count":0,"href":"https:\/\/aviaelectronics.com\/en\/wp-json\/wp\/v2\/product\/33552\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aviaelectronics.com\/en\/wp-json\/wp\/v2\/media\/33553"}],"wp:attachment":[{"href":"https:\/\/aviaelectronics.com\/en\/wp-json\/wp\/v2\/media?parent=33552"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/aviaelectronics.com\/en\/wp-json\/wp\/v2\/product_brand?post=33552"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/aviaelectronics.com\/en\/wp-json\/wp\/v2\/product_cat?post=33552"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/aviaelectronics.com\/en\/wp-json\/wp\/v2\/product_tag?post=33552"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}