D38999/24JD15HA

The MIL-DTL-38999 III (D38999) harsh environment connectors offer reliable performance in demanding settings. This series includes wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, available in 9 shell sizes and 54 insert arrangements. Featuring M39029 contacts in various sizes, these connectors are suited for diverse applications. Constructed with aluminum, stainless steel, or lightweight composite shells, they come in multiple plating options, including olive drab cadmium, nickel, black zinc nickel, and passivated stainless steel. With RoHS-compliant and cadmium-free finishes, as well as Boeing BACC-approved designs, these connectors ensure both performance and compliance. Meeting stringent military specifications, they provide high amperage (up to 13A), withstanding temperatures from -65°C to 175°C. Suitable for use in environments with voltages up to 850V DC, 600V AC, and 1800Vrms, these connectors guarantee efficient power and signal transmission. The jam nut receptacle, with 15 gold-plated contacts of size 16 and 20, offers secure mating through a triple start threaded interface. Its composite shell, plated with cadmium olive drab, ensures durability in service Class J applications, with an operating temperature range of -65°C to 200°C. With a male pin contact style and conductive conductivity, this connector provides reliable performance for 1500 cycles. Designed for environment-resistant ingress protection, it is a key component in critical connectivity systems.