The MIL-DTL-38999 Series II connectors offer high-performance connectivity with up to 128 contacts in an insert. Designed for harsh environments, these connectors are environmentally sealed and capable of operating in temperatures ranging from -65 °C to 200 °C. Featuring various receptacle options such as front wall mount, rear wall mount, jam nut, and more, they provide versatility in installation. With a selection of shell sizes and insert arrangements, they accommodate different contact sizes, including M39029 rear release crimp contacts. Made of durable aluminum with plating options like electroless nickel and cadmium finishes, these connectors meet stringent quality standards. Perfect for military and industrial applications, they ensure reliable signal transmission in demanding conditions.