D38999/20JA35SE

The MIL-DTL-38999 III (D38999) harsh environment connectors offer rugged durability and versatile connectivity for demanding applications. With wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, they provide secure connections in various installations. Available in 9 shell sizes and 54 insert arrangements, these connectors accommodate different requirements with M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax. Constructed from aluminum, stainless steel, or lightweight composite materials, they ensure reliability in extreme conditions. Plating options include olive drab cadmium, nickel, black zinc nickel, and passivated stainless steel, meeting a range of environmental specifications. With RoHS-compliant finishes and Boeing BACC-approved designs, they guarantee quality and compliance. Operating temperatures from -65 to 200°C (-85 to 392°F) make them suitable for military and aerospace applications. Gold-plated contacts ensure excellent conductivity, while a maximum voltage rating of 400V AC, 550V DC, and 1300Vrms supports high-power needs. The square flange receptacle, part of the DEUTSCH 38999 Series III Composite Connectors, features six contacts and a service rating of M, along with ingress protection for reliable performance in harsh environments.