D38999/20WE6SN

The MIL-DTL-38999 III (D38999) harsh environment connectors are designed for rugged applications, offering reliable performance in demanding conditions. Available in various configurations including wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, these connectors feature 9 shell sizes and 54 insert arrangements to suit different needs. Utilizing M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax, they ensure secure connections. With shell materials including aluminum, stainless steel, and lightweight composite, and plating options like olive drab cadmium, nickel, black zinc nickel, and passivated stainless steel, they offer versatility. With RoHS-compliant and cadmium-free finishes available, as well as Boeing BACC-approved designs, these connectors meet stringent standards. Suitable for military and aerospace applications, they provide durability and high performance in extreme environments.