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 YACT24JH55BEV00100
The MIL-DTL-38999 III (D38999) connector series, specifically the YACT24JH55BEV00100 model, features a robust design for harsh environment applications. With a jam nut receptacle configuration and 55 female contacts, it offers secure and reliable connectivity in demanding conditions. Rated for 7.5 A, 600 VAC, 850 VDC, and 1800 Vrms, this connector ensures efficient power and signal transmission. Its composite shell with olive drab cadmium plating provides excellent durability and conductivity, meeting stringent military specifications. Operating temperature ranges from -65 to 200°C, making it suitable for extreme environments. RoHS non-compliant. The YACT24JH55BEV00100 is a high-reliability solution for aerospace, defense, and industrial applications.