The MIL-DTL-38999 Series II connectors offer high-performance connectivity with up to 128 contacts in a durable insert. Designed for harsh environments, these connectors are environmentally sealed and can operate in temperatures ranging from -65 °C to 200 °C. Available in various mounting options such as front wall, rear wall, jam nut, and box mount receptacles, they provide versatility for different applications. Featuring crimp-type contact termination and bayonet coupling, they ensure secure and reliable connections. With a selection of plating options including gold, electroless nickel, and cadmium finishes, these connectors offer excellent corrosion resistance. Constructed with aluminum shells, they are rugged and dependable in demanding conditions. Compliance with military specification MIL-DTL-38999 Series II ensures quality and performance standards are met. Suitable for a wide range of industries, these connectors are essential for mission-critical applications.