MIL-DTL-38999 Series II connectors are designed for rugged environments, featuring up to 128 contacts housed in a sealed insert. Operating efficiently in temperatures ranging from -65°C to 200°C, these connectors offer reliable performance in harsh conditions. Available in various configurations such as front and rear wall mount, jam nut, and box mount receptacles, they cater to diverse application needs. With options for straight, RFI grounding, and standard plugs with a 90-degree cable clamp, they ensure secure connections. Utilizing M39029 rear release crimp contacts, these connectors come in aluminum shells with plating choices including cadmium and nickel. Meeting stringent military specifications, they guarantee durability and conductivity, making them ideal for demanding environments.