MIL-DTL-38999 Series II connectors feature up to 128 contacts in an insert, designed for harsh environments with operating 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, these connectors offer versatility. With options for straight, RFI grounding, and standard plugs, they cater to different installation needs. Crafted in aluminum shells with plating choices like cadmium and nickel, these connectors ensure durability. Compliant with MIL-DTL-38999 II standards, they guarantee high performance in military and industrial applications.