MIL-DTL-38999 Series II connectors are designed for harsh environments, offering reliable performance with up to 128 contacts in an insert. Environmentally sealed and capable of operating in extreme temperatures ranging from -65 °C to 200 °C, these connectors are ideal for demanding applications. Available in various mounting options including front and rear wall mount, jam nut, and box mount receptacles, they provide flexibility in installation. Featuring gold-plated removable crimp contacts in size 22D(37), these connectors ensure secure and efficient electrical connections. Constructed with aluminum shells and electroless nickel coating, they offer durability and corrosion resistance. With RoHS compliant options, they meet international standards for environmental safety. Suitable for military and industrial use, MIL-DTL-38999 Series II connectors guarantee high performance in challenging conditions.