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 YACT24MJ24BBV00100
The D38999/24MJ24BB is a MIL-DTL-38999 III (D38999) compliant jam nut receptacle, part of the DEUTSCH 38999 Series III Composite Connectors. Designed for harsh environments, this circular connector features 24 contacts in a size 12(12) or 16(12) arrangement, with a current rating of 23A. With a wide operating temperature range from -65°C to 200°C, it offers reliable performance in extreme conditions. The shell, made of composite material with electroless nickel plating, provides excellent durability and corrosion resistance. Featuring a triple start threaded mating type and B keyway polarization, it ensures secure and accurate connections. Suitable for high-reliability applications, this connector is ideal for military, aerospace, and other demanding industries.