MIL-DTL-38999 Series II connectors, designed for harsh environments, feature up to 128 contacts in an insert and offer reliable performance in temperatures ranging from -65 °C to 200 °C. Available in various mounting configurations, including front and rear wall mount, jam nut, and box mount receptacles, these connectors ensure versatile connectivity solutions. With a selection of shell sizes and insert arrangements, they accommodate M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12. Constructed with aluminum shells and offering multiple plating options, such as cadmium and nickel, they meet diverse application requirements. With RoHS compliant finishes available, the MIL-DTL-38999 II connectors guarantee both performance and environmental responsibility.