MIL-DTL-38999 Series II connectors are durable and versatile, featuring up to 128 contacts in an environmentally sealed insert. With an impressive operating temperature range from -65 °C to 200 °C, these connectors are designed for harsh environments. Available in various mount types including front wall, rear wall, jam nut, and box mount receptacles, as well as straight and 90-degree cable clamp plugs, they offer flexibility for different applications. Utilizing M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12, these connectors ensure reliable connectivity. Constructed with aluminum shells and offered in different plating options, including cadmium-free finishes, they meet stringent quality standards. With features like bayonet coupling and gold contact plating, they guarantee secure and efficient connections. Suitable for military and industrial use, these connectors are ideal for demanding environments where reliability is crucial.