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 YACT24MJ24SAV00100
The MIL-DTL-38999 III (D38999) Jam Nut Receptacle is a high-performance connector designed for harsh environments, offering reliable power and signal transmission in aerospace, military, and industrial applications. With 24 gold-plated socket contacts (12 signal, 12 power) and a triple start threaded mating interface, this connector ensures secure and efficient connections. Operating in temperatures ranging from -65°C to 200°C (-85°F to 392°F) and rated for 600V AC, 850V DC, and 1800Vrms, it is suitable for demanding environments. Constructed with a composite shell and electroless nickel plating, it provides excellent durability and corrosion resistance. With a service rating of I (indoor), this connector is ideal for use in mission-critical systems. The D3899924MJ24SA is a reliable and high-performance solution for your connectivity needs.