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 YACT24MJ20HAV00100
The MIL-DTL-38999 III (D38999) harsh environment connectors in this offering are specifically designed for rugged applications, featuring wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs. With a total of 30 gold-plated contacts, these connectors ensure reliable conductivity in demanding conditions. They are rated for a maximum operating temperature of 200 °C (392 °F) and a voltage of 300 V AC, 450 V DC, 1000 Vrms, making them suitable for high-power applications. The composite shell material, along with electroless nickel shell plating, provides excellent durability and corrosion resistance. With a service rating of N, Coax, Twinax, and a service class detail of Nickel Plated Composite Shell, these connectors are ideal for military and aerospace use.