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 YACT24MJ35BEV00100
The D38999/24MJ35BE is a high-performance MIL-DTL-38999 III (D38999) connector, featuring a jam nut receptacle design for secure mounting in harsh environments. With 128 contacts arranged in a J35 insert configuration, this connector is capable of handling up to 5A of current at voltages of 400V AC, 550V DC, and 1300Vrms. Constructed with a composite shell and electroless nickel plating, it offers excellent durability and corrosion resistance, making it ideal for military and aerospace applications. Operating reliably in temperatures ranging from -65°C to 200°C (-85°F to 392°F), this connector is well-suited for use in demanding conditions where performance and reliability are critical.