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 YACT24MG16HBV00100
The MIL-DTL-38999 III (D38999) harsh environment connector, designated as SKU D38999/24MG16HB, is a rugged and reliable solution for demanding applications. This particular model is a jam nut receptacle, featuring a composite shell construction for enhanced durability. With 16 gold-plated contacts (contact size 16) arranged in a triple start threaded pin configuration, it offers secure and efficient electrical connections. Rated for a maximum operating temperature of 200°C and a voltage of 1250 V DC, 2300 Vrms, and 900 V AC, this connector is suitable for high-power and high-reliability systems. Its Electroless Nickel finish provides excellent corrosion resistance, further enhancing its longevity. With a service rating of II and a service class of M, it meets stringent military and aerospace standards, making it an ideal choice for mission-critical applications.