MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert. With environmental sealing and an operating temperature range of -65 °C to 200 °C, they ensure reliable performance in demanding conditions. Available in various configurations such as front wall mount, rear wall mount, jam nut, and box mount receptacles, these connectors offer versatility in installation. Constructed with aluminum shells and offering multiple plating options, including cadmium-free finishes, they meet stringent quality standards. With M39029 rear release crimp contacts in various sizes, these connectors provide secure and efficient connections. Ideal for military and industrial applications, they are trusted for their durability and performance.