D38999/20FJ4SN

The MIL-DTL-38999 III (D38999) harsh environment connectors offer a comprehensive range of options for demanding applications. Available in various shell sizes and insert arrangements, they feature M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax. These connectors come in wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, catering to diverse connectivity needs. Crafted from materials like aluminum, stainless steel, and lightweight composite, with plating options including olive drab cadmium and nickel, they ensure durability and reliability in challenging environments. With RoHS-compliant and cadmium-free finishes available, as well as Boeing BACC-approved designs, they meet stringent industry standards. Suitable for military and aerospace applications, these connectors provide secure and efficient electrical connections, even in extreme operating conditions.