MIL-DTL-38999 Series II connectors are designed for harsh environments, with up to 128 contacts housed in an insert for optimal connectivity. Featuring a wide operating temperature range from -65 °C to 200 °C, these connectors are built for durability. Available in various mounting options such as front wall mount, rear wall mount, jam nut, and more, they offer flexibility in installation. The plugs, offered in straight, RFI grounding, and standard configurations with a 90-degree cable clamp, ensure secure connections. With nine shell sizes and 52 insert arrangements, they accommodate diverse needs. Made of aluminum with plating options including electroless nickel and cadmium-free finishes, these connectors prioritize reliability while meeting RoHS compliance standards. Perfect for military and industrial applications, they guarantee high performance in demanding environments.