D38999/20JJ43AN

MIL-DTL-38999 III (D38999) harsh environment connectors are rugged and reliable, designed for military and aerospace applications. Available in various configurations including wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, they offer versatility for different connectivity needs. With 9 shell sizes and 54 insert arrangements to choose from, these connectors accommodate a wide range of contact layouts, using M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax. Constructed from durable materials such as aluminum, stainless steel, and lightweight composite, and featuring corrosion-resistant plating options like olive drab cadmium and nickel, they ensure long-lasting performance in harsh operating environments. Engineered to withstand extreme temperatures ranging from -65°C to 175°C, and meeting stringent military specifications, these connectors are ideal for use in mission-critical systems where reliability is paramount.