D38999/26FH53SN

MIL-DTL-38999 III (D38999) harsh environment connectors offer robust connectivity with wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs in a variety of configurations. Available in 9 shell sizes and 54 insert arrangements, they accommodate M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax. Built to withstand demanding conditions, these connectors feature shell materials including aluminum, stainless steel, and lightweight composite, with plating options like olive drab cadmium, nickel, black zinc nickel, and passivated stainless steel. RoHS-compliant and Boeing BACC-approved variants are also offered, making them ideal for military and aerospace applications. The MIL-DTL-38999 III series guarantees reliable performance in extreme temperatures ranging from -65°C to 200°C, with a straight plug configuration and 53 removable crimp contacts, plated with gold for optimal conductivity. Meeting stringent environmental and EMI/RFI shielding standards, these connectors ensure secure and durable connections in critical operations.