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    D38999/20FG11PN High‑reliability Square Flange Receptacle Connector

    • Product details

    Product pictures



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    D38999/20FG11PN is a square‑flange mounting receptacle of D38999 high‑reliability circular connector series. It adopts Scoop‑Proof anti‑mis‑mating structure to prevent contact and insulator damage during mating operation.

    With high‑performance metal shell, the connector provides outstanding EMI shielding, shock and vibration resistance, and wide temperature adaptability for harsh working environments. It follows standard D38999 coding specifications for full interchangeability with matching plugs. Supporting dust caps, backshells and contacts are available as complete accessories.

    We supply original‑equivalent finished units, support sample testing and custom modification. Ideal for industrial and high‑demand interconnection systems.


    Mass production

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    Our connector manufacturing covers full‑process production: starting from mould development, CNC machining for plug & socket shells, production of insulators and sealing bodies, component assembly, finished‑connector assembling, strict performance inspection, standard packing and final global shipment. With 13‑year manufacturing experience, we strictly control every production step to guarantee stable product quality.


    How to purchase


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    We provide one‑stop customized service for connectors. The workflow includes customer communication, custom drawing confirmation, scheme design, quotation, sample presentation, payment, mass production and final delivery. We can tailor‑make connectors according to clients’ special requirements.


    About the supplier


    Founded in 2019, Luoyang Kewei RF Technology Co., LTD is a professional manufacturer specializing in high-performance circular connectors. We have established solid cooperative relations with well-known domestic groups, and our products are widely used in commercial aircraft, heavy transportation equipment, medical equipment, aerospace and other fields. Our products strictly comply with international advanced standards, and have passed the rigorous tests of national key laboratories. The test reports are certified by CNAS and CMA, and are mutually recognized in more than 100 countries and regions including the European Union, the United States and Russia, which can fully meet your global trade needs.


    Type of shipping

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    We support global direct shipment with multiple logistics solutions. DHL, FedEx, UPS, TNT and EMS are available for express delivery. Air freight, sea freight and truck transportation can be selected according to order volume, to deliver connectors safely to destinations worldwide.


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