D38999/20FD35SN

MIL-DTL-38999 III (D38999) harsh environment connectors are designed for rugged applications, offering reliable performance in demanding conditions. This series includes wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, available in various shell sizes and insert arrangements. Utilizing M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax, they ensure secure connectivity. With shell materials like aluminum, stainless steel, and lightweight composite, and plating options 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, meeting environmental standards. Whether for military or industrial use, these connectors, approved by Boeing BACC, guarantee durability and performance, with features like high operating temperatures, conductivity, and ingress protection. Ideal for critical applications, they offer longevity with a mating life of 500 cycles.