The MIL-DTL-38999 Series II connectors are designed for rugged environments, offering up to 128 contacts in a sealed insert. With an operating temperature range of -65°C to 200°C, these connectors ensure reliable performance in extreme conditions. Available in various mounting options including wall mount, jam nut, and box mount receptacles, they cater to diverse applications. Featuring removable crimp contacts and EMI/RFI shielding, they guarantee secure connections. Made of durable aluminum with plating options such as electroless nickel and cadmium olive drab, they are built to last. With RoHS compliant finishes, they meet environmental standards, making them ideal for military and aerospace use.