The MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an environmentally sealed insert. With a wide operating temperature range of -65°C to 200°C, these connectors offer reliable performance in extreme conditions. Available in various mounting options such as front and rear wall mount, jam nut, and box mount receptacles, they provide flexibility for different applications. The connectors come in aluminum shells with plating options including cadmium and nickel, catering to diverse industry requirements. Compliant with MIL-DTL-38999 II specifications, they ensure high-quality and durability for military and aerospace applications.