MIL-DTL-38999 Series II connectors are engineered for rugged environments, housing up to 128 contacts within their inserts. With a wide operating temperature range of -65 °C to 200 °C, these connectors ensure reliable performance in extreme conditions. Available in various mounting styles such as front and rear wall mount, jam nut, and box mount, they offer versatility for different applications. Featuring removable crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12, these connectors guarantee secure connections. Constructed with aluminum shells and plated with options like electroless nickel and cadmium finishes, they prioritize durability and corrosion resistance. Compliant with MIL-DTL-38999 II military specifications, these connectors are ideal for demanding environments requiring high-performance electrical connections.