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 YACT24JH35BBV00100
The D38999/24JH35BB is a MIL-DTL-38999 III (D38999) jam nut receptacle, part of the DEUTSCH 38999 Series III Composite Connectors. Designed for harsh environments, this circular connector features 100 female contacts with a maximum amperage of 5A and a voltage rating of 400V AC, 550V DC, 1300Vrms. With a shell size of 23 and contact size 22D(100), it offers reliable performance in extreme temperatures ranging from -65 to 200°C. The composite shell with Cadmium Olive Drab plating ensures conductivity and environmental resistance, meeting military specifications for M and service class J applications. RoHS compliance and hi-rel reliability make it a trusted choice for aerospace, defense, and industrial systems.