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 YACT24MB35SCV00100
The D38999/24MB35SC is a MIL-DTL-38999 III (D38999) compliant jam nut receptacle, part of the DEUTSCH 38999 Series III Composite Connectors. Featuring a durable construction for harsh environments, this circular receptacle is rated for 5A and 400V AC/550V DC. With 13 gold-plated socket contacts in a size 22D(13) arrangement, it ensures reliable conductivity. The triple start threaded mating type offers secure connections, while the Electroless Nickel shell plating provides enhanced durability. Designed for M-rated service, this connector operates in temperatures ranging from -65°C to 200°C. Its composite shell construction, along with environmental resistance and 500 mating cycle lifespan, make it ideal for high-reliability applications in aerospace, defense, and other industries.