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 YACT24JJ61BAV00100
The D38999/24JJ61BA is a MIL-DTL-38999 III (D38999) jam nut receptacle, featuring a durable composite shell with olive drab cadmium plating for enhanced environmental resistance and conductivity. With 61 contacts (size 20), this connector offers a high amperage rating of 7.5 A and a voltage capacity of 600 V AC, 850 V DC, and 1800 Vrms, making it suitable for demanding applications. Designed for harsh environments, it operates reliably in temperatures ranging from -65°C to 200°C (-85°F to 392°F). Its triple-start threaded mating type ensures secure connections, while its female contact gender and supplied less socket contacts configuration meet specific connectivity needs. Boasting high reliability with a service class of I and compliance with military specifications, this connector is ideal for aerospace, defense, and other high-reliability applications.