MIL-DTL-38999 Series II connectors feature up to 128 contacts in an environmentally sealed insert, designed for harsh environments with an operating temperature range of -65°C to 200°C. Available in various mounting styles like front wall mount, rear wall mount, and jam nut receptacles, they offer versatility in installation. With options for straight, RFI grounding, and standard plugs, each connector is meticulously crafted for optimal performance. The connectors, made of aluminum, come in different plating finishes including electroless nickel, ensuring durability and reliability. Compliant with RoHS regulations, they guarantee safety and quality in every application. Trusted for military specifications, these connectors are essential for seamless electrical connections in demanding settings.