D38999/20KF11PN | MIL-DTL-38999 Series III Wall Mount Receptacle
D38999/20KF11PN is a MIL-DTL-38999 Series III square flange receptacle with 11 pin crimp contacts and a passivated stainless steel shell for reliable use in demanding environments.
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D38999/20KF11PN Reliable MIL-DTL-38999 Series III Square Flange Circular Connector
D38999/20KF11PN is a MIL-DTL-38999 Series III square flange circular connector engineered to deliver stable and reliable electrical connections in demanding industrial and mission-critical environments. Designed for panel-mount applications, it is widely selected for systems requiring vibration resistance, secure mechanical fixation, and long service life.
As a standardized Series III circular connector, it provides consistent electrical performance while maintaining compatibility with a wide range of MIL-DTL-38999 mating plugs and accessories. This makes it suitable for both new system designs and direct replacements in existing installations.
Key Specifications
Shell Material | Voltage Rating | Current Rating | Operating Temp | Ingress Protection | Mating Cycles | Keying & Polarization | Coupling |
|---|---|---|---|---|---|---|---|
Stainless Steel | ~1000 VAC | ~40 A | -65 °C to +200 °C | IP67 | 500 | N (Normal) | Threaded |
Square Flange Panel-Mount Design
D38999/20KF11PN features a square flange receptacle configuration, allowing secure mounting to enclosures, bulkheads, and control panels. Compared with jam-nut styles, the square flange design improves mechanical stability and minimizes connector movement under vibration or mechanical stress.
Once installed, it forms a rigid interface between internal electronics and external cable assemblies, helping maintain signal integrity even in continuously operating industrial systems.
Designed for Harsh Industrial Conditions
Industrial environments often expose connectors to temperature fluctuations, moisture, dust, and mechanical impact. D38999/20KF11PN is designed to perform reliably under these conditions through its threaded coupling mechanism and robust connector body construction.
The threaded locking system ensures secure mating and prevents accidental disengagement during operation. In addition, it supports removable crimp contacts, allowing individual contacts to be installed, inspected, or replaced without removing the entire connector. This reduces maintenance time and improves service efficiency in long-term industrial use.
Flexible Configuration and Easy Integration
Typical Applications of D38999/20KF11PN
Why Choose D38999/20KF11PN Connector
FAQ
What is the typical lead time for D38999/20KF11PN?
What is the typical lead time for D38999/20KF11PN?
Lead time for D38999/20KF11PN depends on quantity, surface finish, and production requirements. Common configurations are typically available within 1–3 weeks. Customized finishes or large-volume orders may require 4–8 weeks to ensure full compliance with MIL-DTL-38999 standards.
Are equivalent or cross-reference part numbers available?
Are equivalent or cross-reference part numbers available?
It may be used as a form-fit-function replacement when specifications are fully matched. Technical confirmation is recommended before substitution.
What certifications or compliance does D38999/20KF11PN meet?
What certifications or compliance does D38999/20KF11PN meet?
It is manufactured in accordance with MIL-DTL-38999 Series III requirements. Documentation such as Certificate of Conformance (CoC), inspection reports, and test records can be provided upon request.
Is bulk or project pricing available?
Is bulk or project pricing available?
Yes. Volume pricing, project-based quotations, and long-term supply agreements are available for D38999/20KF11PN, depending on order quantity and delivery requirements.
What lifecycle or obsolescence support is available?
What lifecycle or obsolescence support is available?
Lifecycle support includes sourcing assistance, qualified alternatives, and engineering validation to reduce procurement risk and avoid unnecessary redesign.
Certification
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