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 YACT24MH35ADV00100
The MIL-DTL-38999 III (D38999) harsh environment connectors are engineered for reliable performance in demanding conditions. This specific configuration, identified by the SKU D38999/24MH35AD, features a jam nut receptacle design with 100 contacts. With a rugged composite shell and electroless nickel plating, they offer enhanced durability and corrosion resistance. Rated for temperatures ranging from -65°C to 200°C (-85°F to 392°F) and voltages up to 1300 Vrms, these connectors are suitable for high-reliability applications. Meeting military specification MIL-DTL-38999 III and boasting a triple-start threaded mating type, they ensure secure and efficient connectivity in mission-critical systems. The supplied-less contacts allow for customization, while the male contact gender and conductive conductivity ensure optimal signal transmission. Ingress protection and environment-resistant construction further enhance their performance, making them ideal for aerospace, defense, and other high-reliability applications.