D38999/20ZJ4BB

MIL-DTL-38999 III (D38999) harsh environment connectors are essential for reliable electrical connections in demanding applications. This specific model, designated as SKU D38999/20ZJ4BB, features a wall mount receptacle with removable crimp contacts, part of the Series III military specification. With a robust construction and a service rating of I, these connectors are designed to withstand extreme conditions, operating efficiently in temperatures ranging from -65°C to 175°C. Constructed from conductive black zinc-nickel plated aluminum, they offer excellent environmental resistance. With 56 contacts in a shell size 25 and contact sizes 16(8) and 20(48), they provide ample connectivity in high-reliability scenarios. The RoHS non-compliant nature of the finish coating is a consideration for some applications. Trusted and widely used, these connectors are a vital component in military, aerospace, and other hi-rel systems.