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 YACT24MG16ABV00100
This MIL-DTL-38999 III (D38999) Jam Nut Receptacle is a rugged and reliable circular connector designed for harsh environments. With 16 contacts, it offers high-density connectivity for demanding applications. Constructed with a composite shell and featuring Electroless Nickel plating, it provides excellent durability and corrosion resistance. Rated for operating temperatures ranging from -65°C to 200°C, this connector is suitable for use in extreme conditions. Its triple start threaded mating type ensures secure connections, while its 1250 V DC voltage rating guarantees reliable performance. Approved for military and aerospace use, this connector is ideal for high-reliability applications.