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 YACT24MG16HDV00100
MIL-DTL-38999 III (D38999) harsh environment connectors, featuring a jam nut receptacle design, provide reliable connectivity in demanding conditions. With 16 gold-plated contacts, each rated for 13 A of current, these connectors ensure robust performance. Constructed with a composite shell and electroless nickel plating, they offer excellent durability and corrosion resistance. Meeting stringent military specifications, including a wide operating temperature range of -65 to 200 °C, these connectors are ideal for mission-critical applications in aerospace, defense, and industrial settings. Whether used in avionics systems or communication equipment, the D38999 Series III connectors guarantee secure and efficient signal transmission, even in extreme environments. Trust in their proven reliability, with a service rating of II and a contact mating life of 1500 cycles, making them a dependable choice for high-reliability applications.