Amphenol Socapex 38999 Reduced Flange Jam Nut Receptacles

Amphenol Socapex 38999 Reduced Flange Jam Nut Receptacles offer an innovative design that reduces the panel footprint by 41% and are 20% lighter than a standard MIL-DTL-38999 Series III connector. The receptacles are available with crimp or PC tail contacts, reduced flange aluminum shells, either a standard or safety castle nut, and self-lock mating. The Reduced Flange Jam Nut Receptacles mate and match performance with the MIL-DTL-38999 Series III. These connectors are ideal for use in military, aeronautic, and advanced industrial applications.


  • Derived from MIL-DTL-38999 series III version
  • For Jam Nut Receptacles (TV07/TVS07)
  • 41% (average) footprint surface reduction allowing higher density on the panel
  • 20% (average) lighter than the standard 38999 stand off receptacle
  • Mates with standard MIL-DTL-38999 series III plugs and caps
  • Matches MIL-DTL-38999 series III performances
  • RoHS compliant
  • Versions
    • Crimp version, with PC tail contacts
    • Standoff version
  • Reduced flange deviation options (added at the end of the part number)
    • F312 for crimp and standard, PC tail versions (F311 with safety castle nut)
    • F059 for standoff PC tail versions (F058 with safety castle nut)


  • Military
    • C41SR, battlefields, and ground vehicles
    • Missiles and UAVs
    • Avionics
    • Navy
  • Ethernet switches
  • Tactical radios
  • Computers


  • 3 to 100 positions
  • Voltage rating options
    • 300VAC/450VDC
    • 400VAC/500VDC
    • 600VAC/850VDC
    • 900VAC/1250VDC
  • ±3A to ±17A current rating range
  • Self-lock mating
  • Straight mounting angle
  • Panel mount
  • Copper alloy contacts
  • Contact plating options
    • Tin
    • Gold
    • Silver
  • Solder pin or crimp terminations
  • Aluminum shell
  • Shell plating options
    • Black zinc nickel
    • Nickel
    • Olive drab cadmium
  • 500 mating cycle durability
Publicado: 2021-09-01 | Actualizado: 2023-08-14