MIL-DTL-38999 Series II connectors are designed for rugged environments, featuring up to 128 contacts in an environmentally sealed insert. With an operating temperature range of -65°C to 200°C, these connectors offer reliable performance in harsh conditions. Available in various configurations including front and rear wall mount, jam nut, and box mount receptacles, they cater to diverse installation needs. The plugs come in straight, RFI grounding, and standard options with a 90-degree cable clamp, ensuring flexibility in connectivity. Constructed with aluminum shells and offering plating choices such as cadmium and nickel, these connectors prioritize durability. Compliant with military specifications, they guarantee high-quality and secure electrical connections for demanding applications.