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 YACT24JJ43JDV00100
The D38999/24JJ43JD is a MIL-DTL-38999 III (D38999) jam nut receptacle, featuring a rugged design for harsh environment applications. With 43 gold-plated socket contacts, it offers reliable conductivity in demanding conditions. Rated for 13 A, 600 V AC, and 850 V DC, with a maximum operating temperature of 175 °C, this connector ensures high performance in extreme environments. Its composite shell construction, with cadmium olive drab plating, provides excellent durability and environmental resistance. Designed for military and aerospace use, it meets stringent standards for reliability and performance, making it an ideal choice for mission-critical applications.