MIL-DTL-38999 Series II connectors offer high-performance connectivity with up to 128 contacts in an 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 and rear wall mount, jam nut, and box mount receptacles, they cater to diverse installation needs. Featuring aluminum shells with options for plating finishes such as electroless nickel and cadmium olive drab, these connectors ensure durability and corrosion resistance. Utilizing M39029 rear release crimp contacts, they guarantee secure and efficient electrical connections. Meeting stringent MIL-DTL-38999 II military specifications, these connectors are ideal for rugged applications requiring dependable performance.