MIL-DTL-38999 III (D38999) harsh environment connectors feature wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs in 9 shell sizes and 54 insert arrangements. Utilizing M39029 contacts, they accommodate sizes 22D, 20, 16, 12, 10 power, and 8 twinax. Available in aluminum, stainless steel, and lightweight composite shells with various plating options including olive drab cadmium and nickel, these connectors meet stringent requirements. The MIL-DTL-38999/26 model is a straight plug with 66 removable crimp contacts (contact size 22D), offering reliable performance in extreme temperatures ranging from -65°C to 200°C. Designed for military and aerospace applications, they provide superior EMI/RFI shielding and environmental resistance, making them ideal for demanding scenarios.
