MIL-DTL-38999 Series II connectors offer reliable connectivity in harsh environments, featuring up to 128 contacts sealed for environmental protection. With an extensive operating temperature range of -65 °C to 200 °C, these connectors are suited for demanding applications. Available in various configurations such as front and rear wall mount, jam nut, and box mount receptacles, they provide versatility in installation. The connectors come in aluminum shells with options for plating finishes like electroless nickel and cadmium olive drab. Meeting military specification MIL-DTL-38999 II, they ensure high performance and durability. With gold-plated contacts and a service rating of II, these connectors guarantee optimal conductivity and longevity, making them ideal for critical operations.