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 YACT24MJ35HBV00100
The D38999/24MJ35HB is a MIL-DTL-38999 III (D38999) jam nut receptacle, featuring a rugged design for harsh environment applications. With a high amperage rating of 5A, this circular connector accommodates 128 gold-plated contacts, suitable for demanding signal and power transmission needs. Constructed with a composite shell material and electroless nickel shell plating, it offers excellent durability and corrosion resistance, meeting stringent military specifications. Operating efficiently in extreme temperatures ranging from -65°C to 200°C (-85°F to 392°F), this connector ensures reliable performance in aerospace, defense, and other high-reliability systems. Its triple start threaded mating type guarantees secure and efficient connections, while its 1500-cycle contact mating life and M-class service rating assure long-term functionality in mission-critical environments. The D38999/24MJ35HB is a trusted solution for high-performance connectivity in demanding applications.