The MIL-DTL-38999 Series II connectors are designed for demanding environments, with up to 128 contacts housed in a rugged insert. These connectors offer reliable performance in extreme temperatures ranging from -65 °C to 200 °C. Available in various configurations including front and rear wall mount, jam nut, and box mount receptacles, they provide versatile connectivity options. Featuring aluminum shells with plating choices such as electroless nickel and cadmium finishes, they ensure durability and corrosion resistance. With MIL-DTL-38999 II specification compliance, these connectors meet stringent military standards for quality and reliability in mission-critical applications.