MIL-DTL-38999 Series II connectors are designed for rugged environments, offering up to 128 contacts in an insert. With environmental sealing and an impressive operating temperature range from -65 °C to 200 °C, these connectors ensure reliable performance in harsh conditions. Available in various receptacle styles such as front wall mount, rear wall mount, jam nut, and more, they cater to diverse installation needs. Featuring aluminum shells with plating options including electroless nickel and cadmium finishes, these connectors prioritize durability and corrosion resistance. Utilizing M39029 rear release crimp contacts, they guarantee secure and efficient connections. Perfect for military and industrial applications, the MIL-DTL-38999 II connectors are essential components for demanding environments.