The MIL-DTL-38999 Series II connectors offer robust connectivity solutions for harsh environments, featuring up to 128 contacts in a sealed insert. With an operating temperature range of -65°C to 200°C, these connectors are designed for reliability in extreme conditions. Available in various mounting styles, including wall mount and jam nut receptacles, they ensure secure installations. The aluminum shells with plating options such as electroless nickel and cadmium olive drab guarantee durability. With RoHS compliant finishes, these connectors meet stringent environmental standards, making them ideal for military and industrial applications.