D38999/20ME99HB

MIL-DTL-38999 III (D38999) harsh environment connectors feature wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs in 9 shell sizes and 54 insert arrangements. Utilizing M39029 contacts, they accommodate various contact sizes including 22D, 20, 16, 12, 10 power, and 8 twinax. Available in aluminum, stainless steel, and lightweight composite shells with plating options such as olive drab cadmium and passivated stainless steel, these connectors offer versatility. The MIL-DTL-38999/20 model, with 23 gold-plated removable crimp contacts, is a Series III circular receptacle designed for wall mounting in harsh environments. With a temperature range of -65°C to 200°C and a service rating of I, it ensures reliable performance in demanding conditions. The connector, featuring a shell size 17 and contact size 16(2), 20(21), is constructed with an electrodeposited nickel finish on a composite shell, providing environment-resistant conductivity. With a mating life of 1500 cycles, it is suitable for high-reliability applications in military and aerospace systems.