D38999/26FD19SN-H+J178438H-15N MIL-DTL-38999 Connector | AVIA Electronics

D38999/26FD19SN-H+J178438H-15N MIL-DTL-38999 Series III military circular connector for aerospace and defense applications. Contact AVIA Electronics for pricing and samples.

999999 in stock

  • ISO & Quality Certifications
  • 100% Intermateable with original parts.
  • 1-Year Warranty with Full After-Sales Support
Share:

Product Overview

The D38999/26FD19SN-H+J178438H-15N is a high-reliability circular connector designed for demanding military, aerospace, and industrial applications. Engineered for dependable performance in harsh environments, this connector supports secure electrical connections where mechanical strength, environmental protection, and reliable operation under vibration and temperature variations are essential.

This part number belongs to the MIL-DTL-38999 Series III family of military circular connectors associated with MIL-DTL-38999 specifications. The series features rugged construction, triple-start threaded coupling, and configurations suited to different contact and wiring requirements. For precise compatibility and performance requirements, consult the applicable product datasheet.

With its durable construction and high-reliability design, the D38999/26FD19SN-H+J178438H-15N is suitable for military equipment, aerospace systems, defense electronics, and industrial installations requiring dependable connectivity. Please refer to the product datasheet to verify the exact shell size, insert arrangement, socket contact configuration, coupling style, shell finish, and any special requirements associated with the H+J178438H-15N suffix.

Part Number Breakdown

Part Number Breakdown
Part Number Breakdown

Stock & Availability

In Stock Factory Lead Time
In Stock Factory Lead Time

In Stock / Factory Lead Time

At AVIA Electronics, we help customers plan procurement and delivery schedules for the D38999/26FD19SN-H+J178438H-15N and our broader range of high-reliability connectors. Our team confirms stock status, lead times, and shipping arrangements before order confirmation to help you coordinate production, maintenance, and project milestones.

  • In-Stock (Ready to Ship): Contact us to verify current inventory of the D38999/26FD19SN-H+J178438H-15N. For confirmed in-stock orders, dispatch is typically arranged within 24–48 business hours after order and payment confirmation, subject to stock status and shipping arrangements.

  • Factory Lead Time: For production orders or larger quantities of the D38999/26FD19SN-H+J178438H-15N, we provide an estimated lead time based on order quantity, production capacity, and material availability. The expected delivery schedule is confirmed with your quotation and updated if circumstances change.

  • Supply Planning: For recurring purchases, bulk orders, or phased projects, we can discuss scheduled shipments, batch deliveries, and buffer-stock arrangements. Availability, quantities, and delivery dates are agreed upon before order confirmation.

Request a Quote Today: Send AVIA Electronics your required quantity, target delivery date, and destination. Our sales team will check availability and provide a quotation with pricing, estimated lead time, and shipping options so you can make an informed purchasing decision. Contact us today to request pricing and confirm the delivery schedule for the D38999/26FD19SN-H+J178438H-15N.

Multiple shell sizes available
Multiple shell sizes available

Multiple shell sizes available

The D38999/26FD19SN-H+J178438H-15N is part of the MIL-DTL-38999 connector family, designed to support demanding military, aerospace, and industrial interconnection requirements. AVIA Electronics offers connector solutions across a range of shell sizes and contact arrangements to help engineers identify suitable configurations for their applications, subject to availability.
  • Full Range of Shell Sizes: The broader MIL-DTL-38999 family includes shell sizes ranging from 09 to 25. Selecting the appropriate size depends on the required contact arrangement, installation space, and electrical requirements. Contact our team to confirm configuration compatibility.

  • Threaded Coupling Interface: MIL-DTL-38999 Series III connectors use a triple-start threaded coupling mechanism designed for secure mating and resistance to accidental disengagement under vibration. Verify mating compatibility and coupling requirements against the applicable product specifications.

  • Precision Engineering: MIL-DTL-38999 connectors are designed for demanding operating environments, including applications involving vibration and temperature variations. Consult the relevant datasheet to confirm environmental ratings, contact configuration, and qualification requirements for the specific model.

Need help selecting the right connector? Contact AVIA Electronics with your part number, technical requirements, and required quantity. Our team can help review compatible configurations and provide a quotation with pricing and estimated lead time.

Reduce repeated family-level wordingStrengthen the model-specific SEO wording
Custom-configurations-supported
Custom-configurations-supported

Custom configurations supported

At AVIA Electronics, we understand that standard connector configurations may not meet every project’s requirements. For the D38999/26FD19SN-H+J178438H-15N and other MIL-DTL-38999 connectors, we provide technical support to help identify suitable configurations, compatible accessories, and integration options based on your application needs.

  • Contact Configuration Selection: Our team can help evaluate suitable contact arrangements, including power and signal requirements, based on your electrical specifications and mechanical constraints.

  • Shell Materials & Surface Finishes: Depending on availability and technical feasibility, we can help identify suitable shell materials and finishes to meet requirements for corrosion resistance, electromagnetic compatibility, and weight.

  • Mounting & Mechanical Integration: We can assist in identifying compatible mounting arrangements, backshells, and accessories to support installation requirements and equipment layout.

  • Accessory Sourcing & Kitting: We can coordinate the supply of compatible backshells, protective caps, and other connector accessories, subject to availability and compatibility verification.

Request Technical Support & a Quotation: Send AVIA Electronics your drawings, part number, technical specifications, required quantity, and target delivery date. Our team will review your requirements, help identify suitable solutions, and provide pricing and estimated lead times for your project.

Samples
Samples

Sample Policy & Flexible Order Support

At AVIA Electronics, we support engineering evaluations and prototype development with sampling options for the D38999/26FD19SN-H+J178438H-15N, subject to availability.

  • Sample Availability: Contact us to confirm sample availability, pricing, and dispatch estimates for your evaluation needs.

  • Flexible Order Quantities: We support prototype testing and small-quantity orders, with minimum order requirements confirmed upon request.

  • Secure Shipping: Shipping methods and estimated delivery times are confirmed during order processing to help you plan your evaluation schedule.

Request a Sample Today: Contact AVIA Electronics with the part number D38999/26FD19SN-H+J178438H-15N, required quantity, delivery destination, and project requirements. Our team will confirm sample availability, provide a quotation, and advise on estimated dispatch and delivery times.

Logistics & Distribution Services

AVIA Electronics utilizes a reliable distribution framework to ensure the secure and accurate delivery of components to global destinations. Shipping options available for your order are calculated and displayed during the checkout process based on your specific requirements.

SF-Express
SF-Express
DHL, UPS, FedEx
DHL, UPS, FedEx

Supported Carriers & Services

We partner with established logistics providers to offer a range of delivery solutions:

  • Express Carriers: DHL, UPS, FedEx, SF Express

  • Postal & Standard Services: Belgium Post, Global Direct Standard Line, Registered Mail

Shipping Cost Calculation

Shipping charges are dynamically calculated at checkout to ensure accuracy. The final cost is determined by the following variables:

  • Package Weight: The total combined weight of the products and necessary protective packaging.

  • Service Selection: Costs vary depending on the chosen carrier and the selected service level (e.g., expedited express vs. standard delivery).

  • Destination: Rates are adjusted based on the specific country or region of delivery.

Technical Specifications

Basic Info.

Model NO.

D38999/26FD19SN-H+J178438H-15N

Application

Industrial Automation
Aerospace Systems

Contact Material

Copper

Shell Material

Aluminum alloy

Shell Size

15

Termination Style

Crimp

Contact Plating

Gold

Transport Package

Standard Expect Package

Origin

China

Production Capacity

100000

Certification

ISO 9001, ISO 14001, ISO 45001, CE, RoHS, REACH, IP68, 500-Hour Salt Spray Tested

Contact Resistance

≤ 12.0(mΩ)

Surface Treatment

Electroless nickel plating 

Processing and Customization

OEM/ODM

Shell Style

Plug

Mounting Style

Plug

Mating Style

Triple-Start Threaded Coupling

Grommet and seal

Silicon rubber

Endurance

500 cycles

Trademark

AVIA

HS Code

8536901100

Packaging & Weight

Package Size

41.00cm * 31.00cm * 30.00cm

Package Gross Weight

100g

Mechanical Specifications

Vibration

Sine

60g, with temperature cycling and simulated accessory (36 hours) 

Random

44.1 grms in high temperature  49.5 grms in ambient temperature 

Shock

At 3 ms half sinusoid, peak value of acceleration: 300g

Contact Retention

22D#

45N

20#

67N

16#

111N

12#

111N

10#

111N

8 #

111N

Electrical Performance

Voltage rating (V)

Package Size

M

N

I

II

Sea level

1300

1000

1800

2300

21000M

800

600

1000

1000

Contact resistance and rated current

Contact Size

Diameter (mm)

Resistance (mΩ)

Current (A)

22D#

Φ 0.76

≤ 12.0

5.0

20#

Φ 1.00

≤ 5.0

7.5

16#

Φ 1.60

≤ 2.5

13.0

12#

Φ 2.40

≤ 1.5

23.0

10#

Φ 3.15

≤ 1.0

40.0

Environmental Performance

Operating temperature

W class

-65 oC ~ +175 oC

K, F class

-65 oC ~ +200 oC

Salt spray

F class

48h

W class

500h

K class

1000h

Typical Applications

  • Military Communication
  • Aerospace Systems
  • UAV & Defense Electronics
  • Industrial Automation

Cross-Reference & Mating

Compatible Brands & Mating

Brands

Equivalents

Mates

Amphenol

D38999/26FD19SN-H+J178438H-15N

D38999/20FD19PN-H

Souriau

-

-

ITT Cannon

-

-

Aero/Conesys

-

-

Deutsch

-

-

Compatible Backshells & Caps

Type

Backshells

Dust Caps

Straight, Grommet Nut

M85049/14-19S

D38999/33K19N

45°Quick Clamp

M85049/15-19S

90°Quick Clamp

M85049/16-19S

Straight, Spin Coupling Environmental EMI/RFI Backshell

M85049/18-19S

Straight, Spin Coupling Non-Environmental EMI/RFI Backshell

M85049/19-19S

Straight Crimp Ring Adapter

M85049/20-19S

Straight, Spin Coupling Non-Environmental Backshell

M85049/21-19S

Straight Strain Relief Clamp

M85049/38-19S

90°Strain Relief Clamp

M85049/39-19S

45°, Spin Coupling Environmental EMI/RFI Backshell

M85049/78-19S

90°, Spin Coupling Environmental EMI/RFI Backshell

M85049/79-19S

Straight, Spin Coupling, cont. Shrink Boot Adapter

M85049/69-19S

Straight, Self-Lock Band Lock Adapter

M85049/88-19S

45°, Self-Lock Band Lock Adapter

M85049/89-19S

90°, Self-Lock Band Lock Adapter

M85049/90-19S

Straight Pre-Shield Adapter

M85049/115-19S

90°Pre-Shield Adapter

M85049/117-19S

Straight, Strain Relief Clamp

M85049/124-19S

 90°Strain Relief Clamp

M85049/126-19S

Technical Assembly Kit Included

Protecting Your Connection Integrity

Improper tools often lead to damaged terminals and costly downtime. To ensure the performance of your MIL-DTL-38999 and MIL-DTL-26482 series assemblies, we include a Complimentary AVIA Precision Assembly Kit with every order.

By providing this kit at no additional cost, we ensure that every contact is handled with the correct tooling, maintaining the full electrical specifications and long-term reliability of your system.

The Complimentary AVIA Precision Assembly Kit

High-Reliability Terminal Contacts:
Engineered for optimal electrical and mechanical fit.

Extraction Tool
Extraction Tool

Dedicated Extraction Tooling:
Ensures safe, non-destructive handling of all contacts.

Compliance

Quality Management Certifications

Our quality management system, certified to ISO 9001, ensures consistent manufacturing processes and reliable product quality. AVIA Electronics follows internationally recognized quality standards — including ISO 9001 for quality management, ISO 14001 for environmental management, and ISO 45001 for occupational health and safety — to deliver dependable connector solutions.

Product Compliance Certifications

Our connectors comply with international environmental and safety requirements, ensuring reliable and compliant solutions for global markets. AVIA Electronics products meet CE marking requirements, RoHS directive standards for restricted hazardous substances, and REACH regulation requirements for chemical safety, supporting seamless integration into global supply chains.

Product Test Reports

Our products undergo rigorous testing to verify environmental protection, durability, and performance in demanding applications. Connectors are validated to IP68 waterproof and dust-proof ratings and undergo 500-hour salt spray testing to confirm corrosion resistance in harsh military, aerospace, and marine environments.

Warranty

1-Year Quality Warranty

We provide a 1-year limited warranty on all products, covering defects in materials and workmanship. Please note that this warranty does not cover damages resulting from improper use, unauthorized modifications, or intentional misuse.

1-year-warranty