The MIL-DTL-38999 Series II connectors offer high-performance connectivity with up to 128 contacts in an environmentally sealed insert, ideal for harsh environments. Designed for durability, these connectors have an operating temperature range of -65 °C to 200 °C. Available in various configurations including front and rear wall mount, jam nut, and box mount receptacles, they ensure secure connections. Featuring aluminum shells and multiple plating options such as cadmium and nickel, these connectors meet stringent military specifications. With RoHS compliant finishes, they guarantee reliable performance in demanding applications.