MIL-DTL-38999 Series II connectors offer high-performance connectivity with up to 128 contacts housed in a rugged, environmentally sealed insert. Designed for harsh environments, these connectors operate reliably in temperatures ranging from -65 °C to 200 °C. Available in various mounting styles including front wall mount, rear wall mount, jam nut, and more, they provide versatility for different applications. Featuring M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12, these connectors ensure secure and efficient connections. Constructed with aluminum shells and offered in multiple plating options such as electroless nickel and black anodized aluminum, they guarantee durability and corrosion resistance. With RoHS-certified finishes available, these connectors meet stringent environmental standards. Ideal for military and industrial use, the MIL-DTL-38999 Series II connectors are a reliable choice for demanding connectivity needs.