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MIL-DTL-38999 Series III Connectors

MIL-DTL-38999 Series III - or D38999 Series III connectors - are the latest cylindrical connectors designed for high performance. D38999 connectors feature an enhanced "one turn" coupling system, using a self-locking acme thread. Acme threads offer coupling durability, while thicker wall sections and larger coupling surface area increase strength and shock resistance.

Typically, 38999 Series III connectors are used in the following applications: high performance military aircraft, commercial airlines, missiles, communications equipment and much more. BTC stocks the following part numbers to best fit your application:

  • D38999/20 (AE320) Wall Mount Receptacle
  • D38999/24 (AE324) Jam Nut Receptacle
  • D38999/26 (AE326) Self-locking, RFI Grounding Plug

38999 Series III connectors are also available in a wide range of finishes and shell materials including anodic, zinc cobalt, aluminum, electroless nickel, olive drab cadmium and more. If you experience any difficulty finding your D38999 connector, just contact the connector experts at BTC and we will help you find what the best component for your application.

For more information about MIL-DTL-38999 Series III connectors, view the Conesys / Aero Electric product data sheet by clicking here or just contact us.