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D38999 Series: Aero-Electric/Conesys - MIL-DTL-D38999 Series I

Cylindrical Bayonet Coupling Connector designed for General Purpose Applications

MIL-DTL-38999 Series I connectors feature a bayonet coupling subminiture configuration with high contact density, ideal for smaller wire gauge, general-purpose applications. These environment-resisting connectors are 100% “scoop-proof.” Pins are recessed in elongated shells to prevent the possibility of bending contacts when plugs are scooped into the mating receptacles. These connectors are available in wide range of shell materials and finishes. Aluminum shells are offered in electroless nickel, olive drab cadmium and bright cadmium. Other finishes such as anodic and zinc cobalt are available upon request to commercial callouts only. In addition, we offer passivated stainless-steel shells with standard environment-resisting inserts (commercial callouts only), and for highly corrosive environments, nickel-aluminum-bronze shells with standard environment-resisting inserts (commercial callouts only).

Features and Benefits 

  • MIL-STD-1560 Insert Arrangements
  • Interfacial Pin Insert Seal
  • Superior Polarization
  • Universal I/R Tool
  • Scoop-Proof Design
  • Closed-Entry Socket Insert
  • Elastomer Wire Sealing Grommet
  • Superior Contact Stability