MIL-DTL-38999 III (D38999) harsh environment connectors consist of wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs. They are offered in 9 shell sizes and 54 insert arrangements, utilizing M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax. 38999 Series 3 connectors are offered in a variety of shell materials, including aluminum, stainless steel, and lightweight composite. They are also available in a wide assortment of plating options, including olive drab cadmium, nickel, black zinc nickel, and passivated stainless steel. Selection includes RoHS-compliant, cadmium-free finishes, as well as Boeing BACC-approved designs.
Part Aliases: TE Connectivity | Deutsch YACT24MB99JEV00100
The D38999/24MB99JE is a MIL-DTL-38999 III (D38999) jam nut receptacle, featuring a rugged design for harsh environment applications. With 7 female contacts in a size 20(7) arrangement, this connector offers reliable power and signal transmission. Constructed with a composite shell and electroless nickel plating, it ensures durability and corrosion resistance in extreme conditions. Rated for 7.5A, 600V AC, and operating temperatures ranging from -65 to 200°C, this connector is suitable for military, aerospace, and industrial systems. With a triple start threaded mating type and 1500-cycle contact life, it guarantees secure and long-lasting connections in mission-critical environments. The D38999/24MB99JE is RoHS compliant and meets high-reliability standards, making it an ideal choice for demanding applications.