The MIL-DTL-38999 Series II connectors feature up to 128 contacts in an environmentally sealed insert, designed for harsh environments with an operating temperature range of -65°C to 200°C. Available in various configurations including front wall mount, rear wall mount, jam nut, rear box mount, and front box mount receptacles, these connectors offer versatility for different applications. With options for straight, RFI grounding, and standard plugs with a 90-degree cable clamp, they cater to diverse connectivity needs. Utilizing M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12, these connectors ensure reliable performance. Constructed with aluminum shells and offering multiple plating options such as electroless nickel and cadmium finishes, they provide durability and corrosion resistance. Compliant with MIL-DTL-38999 II military specifications, these connectors are ideal for demanding environments where rugged, high-performance connectivity is essential.