The MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts within an insert. With a wide operating temperature range of -65 °C to 200 °C, these connectors offer reliable performance in extreme conditions. Available in various mounting options including front and 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 electroless nickel and cadmium finishes, these connectors ensure durability and corrosion resistance. With gold-plated contacts and a removable crimp contact design, they guarantee excellent conductivity and easy maintenance. Suitable for military and industrial applications, these connectors meet stringent MIL-DTL-38999 II specifications, making them ideal for use in demanding environments.