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 YACT24JH35AAV00100
The D38999/24JH35AA is a MIL-DTL-38999 III (D38999) jam nut receptacle, designed for harsh environment applications. Featuring a composite shell with olive drab cadmium plating, this connector offers superior durability and corrosion resistance. With 100 contacts in a size 22D(100) arrangement, it provides reliable power and signal transmission. Its triple start threaded mating type ensures secure connections, while its conductive contact gender and environment-resistant ingress protection make it ideal for demanding military and aerospace environments. Operating temperature range of -65 to 200°C (-85 to 392°F) and voltage ratings of 400V AC, 550V DC, and 1300Vrms, this connector is suitable for a wide range of high-reliability applications.