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 YACT24MD19SEV00100
MIL-DTL-38999 III (D38999) harsh environment connectors are essential for rugged applications, featuring wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs. With 9 shell sizes and 54 insert arrangements available, these connectors accommodate various contact types, including power and twinax. Constructed from aluminum, stainless steel, or lightweight composite, they offer durability in demanding conditions. A range of plating options, from olive drab cadmium to passivated stainless steel, ensures reliable performance. Rated for up to 600V AC, 850V DC, and 1800Vrms, with a temperature range of -65 to 200°C, these connectors meet stringent military specifications for aerospace, defense, and other high-reliability applications.