38999 Reduced Flange Receptacles

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Reduced Flange 38999 jam nut receptacles Browse Inventory

Designed for harsh environment applications where small dimension & low weight are critical. The Reduced Flange 38999 Receptacle provides 41% average footprint surface reduction and is 20% lighter than a standard 38999 stand-off receptacle. Derived from MIL-DTL-38999 series III, providing the same technical and electrical characteristics. Available in Crimp, PC tail and Stand-off versions. Mates with standard 38999 plugs and caps.

TTI Europe is the first distributor to offer this range from their component inventory. Our Value Added Services (VAS) capabilities can build each possible part number with this connector series and we also offer a 48 hour lead time.


Amphenol Socapex introduces the new 38999 Reduced Flange connector for reduced space applications.

Smaller and lighter than a MIL-DTL-38999 III connector, with identical performance. Designed for reduced spaces in military and aviation applications, the 38999 Reduced Flange Receptacle combines space and weight saving with the performance of a MIL-DTL-38999 Series III connector.

It's innovative design reduces the footprint surface by 41%. It is also 20% lighter than a standard MIL-DTL-38999 Series III connector.

The Reduced Flange connector is ideal in situations where a maximum number of MIL-DTL-38999 Series III connectors need to be installed in a minimum of space or when there are weight constraints.

Derived from the MIL-DTL-38999 Series III, the 38999 Reduced Flange Receptacle is equipped with the same inserts and is thus pin and plug compatible with  38999 Series III standard connectors. It also guarantees identical performance levels and resistance to corrosion, shock and vibration. 

In order to adapt to all types of harsh environmental conditions, the receptacle is supplied in many different versions made with various surface treatments such as cadmium, black zinc nickel, nickel etc.

The Reduced Flange connector is available in three versions: crimping, PCB mounting and stand-off to suit to all application types. 


  • Derived from MIL-DTL-38999 series III 
  • For Jam Nut Receptacles (TV07/TVS07)
  • High-density panel population: 41% average footprint surface reduction
  • Lighter: 20% average lighter than standard 38999 stand off receptacle
  • Mates with MIL-DTL-38999 series III plugs and caps
  • Matches MIL-DTL-38999 series III performances
  • Has the same inserts and contacts as MIL-DTL-38999 series III
  • Available in Crimp version, with PC tail contacts, and in Stand-off version


Ideal for any application where space and weight are critical: 
    • C4ISR, Battlefield Communication
    • Ground Vehicles
    • Missiles & UAVs
    • Avionics
    • Naval applications 
    • Ethernet Switches
    • Tactical Radios, Computers, Videos