The MIL-DTL-38999 Series II connectors offer reliable performance in harsh environments, featuring up to 128 contacts housed in an environmentally sealed insert. With an operating temperature range of -65 °C to 200 °C, these connectors are suited for demanding applications. Available in various mounting styles, including front wall mount, rear wall mount, jam nut, and box mount receptacles, they provide versatility in installation. Constructed with aluminum shells and offering multiple plating options such as cadmium and nickel, these connectors ensure durability and corrosion resistance. Compliant with military specification MIL-DTL-38999 II, they guarantee high-quality performance for critical operations.