D38999/26WB98SA

The MIL-DTL-38999 III (D38999) harsh environment connectors feature wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, offering versatility for various applications. Available in 9 shell sizes and 54 insert arrangements, they utilize M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax. With shell options including aluminum, stainless steel, and lightweight composite, and plating choices such as olive drab cadmium, nickel, black zinc nickel, and passivated stainless steel, these connectors cater to diverse needs. RoHS-compliant and cadmium-free finishes are also available. The Series III connectors, with a shell size of 11 and contact size 20 (6), boast a contact plating of gold and can operate in temperatures ranging from -65°C to 175°C. Their straight plug design, featuring removable crimp contacts, ensures reliable connectivity in demanding environments. Mating is facilitated through threaded connections, with keyway polarization type A. Constructed with aluminum shells plated with cadmium olive drab for conductivity, they offer a service rating of I with a service class detail of W, suitable for applications requiring environment-resistant and EMI/RFI shielding. With a contact gender of female and a mating life of 500 cycles, these connectors guarantee durability and performance in critical operations.