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 YACT24MJ43HEV00100
The D38999/24MJ43HE is a MIL-DTL-38999 III (D38999) jam nut receptacle, featuring a durable composite shell construction for reliable performance in harsh environments. With 43 gold-plated pin contacts, this connector offers superior conductivity and is rated for 13 A, 600 V AC, and 850 V DC. Its triple start threaded mating design ensures secure connections, while the Electroless Nickel finish provides enhanced corrosion resistance. Operating efficiently in temperatures ranging from -65 to 200 °C, this connector is ideal for military and aerospace applications requiring high reliability. With a male contact gender and a service rating of I, the D38999/24MJ43HE guarantees long-term durability and performance in demanding conditions.