D38999/20FD18SA

MIL-DTL-38999 III (D38999) harsh environment connectors offer rugged reliability for demanding applications. Available in various configurations including wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, they provide versatility for different installation needs. With 9 shell sizes and 54 insert arrangements, these connectors accommodate a wide range of contact types, from power to twinax. Constructed from durable materials such as aluminum, stainless steel, and lightweight composite, they ensure durability in challenging environments. The variety of plating options, including olive drab cadmium, nickel, and black zinc nickel, provide corrosion resistance. With RoHS-compliant and cadmium-free finishes available, as well as Boeing BACC-approved designs, these connectors meet stringent industry standards. Suitable for military and aerospace applications, MIL-DTL-38999 III connectors deliver high performance in extreme operating conditions.