MIL-DTL-38999 Series II connectors feature up to 128 contacts in an environmentally sealed insert, ideal for harsh environments with an operating temperature range of -65 °C to 200 °C. Available in various mounting options such as front and rear wall mount, jam nut, and box mount receptacles, they offer versatility in design. With aluminum shells and multiple plating options including cadmium and nickel, these connectors ensure durability and reliability. Utilizing M39029 rear release crimp contacts, they guarantee secure connections. These military-grade connectors, compliant with MIL-DTL-38999 II specifications, are suitable for demanding applications requiring high performance in extreme conditions.