MIL-DTL-38999 Series II connectors are designed for rugged environments, with up to 128 contacts housed in a sealed insert. Operating between -65 °C and 200 °C, they offer reliable performance in extreme conditions. Available in various mounting styles, including wall mount and jam nut receptacles, these connectors feature a range of plating options, from cadmium-free finishes to black anodized aluminum. With M39029 rear release crimp contacts, they ensure secure connections. Meeting military specifications, these connectors are ideal for demanding applications requiring durability and high performance.