The MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert. With an operating temperature range from -65 °C to 200 °C, they offer reliable performance in extreme conditions. These connectors come in various styles such as front wall mount, rear wall mount, jam nut, rear box mount, and front box mount receptacles. Available in 9 shell sizes and 52 insert arrangements, they utilize M39029 rear release crimp contacts for secure connections. Constructed with aluminum shells and offering multiple plating options including gold, electroless nickel, and cadmium-free finishes, these connectors ensure durability and conductivity. Suitable for military and industrial applications, they meet MIL-DTL-38999 II specifications for performance and reliability.
