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 YACT24MB35JAV00100
The D38999/24MB35JA is a MIL-DTL-38999 III (D38999) jam nut receptacle, featuring a rugged design for harsh environment applications. With 13 gold-plated socket contacts (22D), it offers reliable connectivity in demanding conditions. Rated for 5A, 400V AC, and 550V DC, with a maximum operating temperature of 200°C, this connector is suitable for high-power and high-temperature environments. Its composite shell construction, electroless nickel shell plating, and environmental resistance make it ideal for military, aerospace, and industrial use. With a triple start threaded mating type and 1500-cycle contact mating life, it ensures secure and durable connections in mission-critical situations. The D38999/24MB35JA is a high-reliability connector that meets the stringent requirements of MIL-DTL-38999 III, offering performance and durability in extreme conditions.