MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert. With environmental sealing and a wide operating temperature range of -65 °C to 200 °C, these connectors offer reliable performance in demanding conditions. Available in various configurations including front and rear wall mount, jam nut, and box mount receptacles, they provide versatility for different applications. The plugs, offered in straight, RFI grounding, and standard versions with a 90-degree cable clamp, ensure secure connections. Compliant with military specification MIL-DTL-38999 II, these connectors are built for durability, with aluminum shells and options for different plating finishes. Suitable for use in a range of industries, from aerospace to defense, they meet rigorous standards for quality and performance.