The MIL-DTL-38999 Series II connectors are designed for harsh environments, offering up to 128 contacts within an insert. With exceptional durability, they are environmentally sealed and can operate in temperatures ranging from -65 °C to 200 °C. Featuring various mounting options such as front and rear wall mount, jam nut, and box mount receptacles, these connectors ensure versatile installation. Available in 9 shell sizes and 52 insert arrangements, they utilize M39029 rear release crimp contacts for reliable connections. Crafted from aluminum with multiple plating options including gold, electroless nickel, and cadmium-free finishes, these connectors guarantee superior performance. Perfect for military and industrial applications, they meet MIL-DTL-38999 II specifications and offer a service rating of M, with a service class detail for potting applications. Built for longevity, they provide 500 mating cycles and ensure excellent conductivity, making them essential in demanding environments.
