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 YACT24MD19ABV00100
MIL-DTL-38999 III (D38999) harsh environment connectors, featuring a jam nut receptacle design, are essential for rugged connectivity applications. With 19 male contacts arranged in a triple start threaded layout, these connectors ensure secure and reliable mating. Constructed with a composite shell and electroless nickel plating, they offer superior durability and conductivity in extreme conditions. Rated for up to 600V AC, 850V DC, and 1800Vrms, with a wide operating temperature range from -65°C to 200°C (-85°F to 392°F), they are suitable for military, aerospace, and industrial use. RoHS non-compliant, these high-reliability connectors, also known by the part alias YACT24MD19ABV00100, meet stringent MIL-DTL-38999 III standards.