MIL-DTL-38999 Series II connectors are designed for harsh environments, offering up to 128 contacts in a single insert. With environmental sealing and a wide operating temperature range from -65 °C to 200 °C, they ensure reliable performance in demanding conditions. Available in various configurations including front and rear wall mount, jam nut, and box mount receptacles, these connectors feature bayonet coupling for secure connections. Crafted from aluminum with options for plating such as gold and electroless nickel, they provide durability and conductivity. Ideal for military and industrial applications, these connectors meet MIL-DTL-38999 II specifications, guaranteeing quality and performance.