The MIL-DTL-38999 Series II connectors are designed for rugged environments, offering up to 128 contacts in a sealed insert. With an impressive operating temperature range of -65°C to 200°C, these connectors are suitable for harsh conditions. Featuring various mounting options such as front and rear wall mount, jam nut, and box mount receptacles, they provide versatility in installation. Available in aluminum shells with plating options including cadmium and nickel, they ensure durability and reliability. Utilizing M39029 rear release crimp contacts, they offer secure connections in sizes 22D, 22M, 22, 20, 16, and 12. These connectors, compliant with MIL-DTL-38999 II specifications, are ideal for military, aerospace, and industrial applications requiring high-performance connectivity.