The MIL-DTL-38999 Series II connectors are designed for demanding environments, offering up to 128 contacts in an insert for robust connectivity. With a wide operating temperature range from -65 °C to 200 °C, these connectors are ideal for extreme conditions. Available in various mounting styles such as front and rear wall mount, jam nut, and box mount receptacles, they provide flexibility in installation. Featuring thin walls and restricted lengths, they ensure efficient space utilization. The connectors come in 9 shell sizes and 52 insert arrangements, accommodating different contact sizes for versatile applications. Constructed with aluminum shells and offering multiple plating options including gold and electroless nickel, they guarantee reliable performance and corrosion resistance. With RoHS compliant finishes available, they meet environmental standards. Suitable for military and industrial use, these MIL-DTL-38999 Series II connectors are the perfect choice for high-performance connectivity solutions.