MIL-DTL-38999 Series II connectors, designed for rugged environments, feature up to 128 contacts in an insert and offer reliable performance in temperatures ranging from -65 °C to 200 °C. These harsh environment connectors, available in various mounting styles such as front wall, rear wall, and jam nut, are ideal for military and aerospace applications. With 52 insert arrangements and M39029 rear release crimp contacts, they ensure secure connections. Constructed with aluminum shells and offering plating options like electroless nickel and cadmium finishes, they meet RoHS compliance standards. The connectors, with a bayonet coupling and gold contact plating, guarantee optimal conductivity and mating durability. Suitable for box mounting, they are classified under service rating I for environmental resilience. With a service class E designation, they excel in demanding environments, making them essential components for critical systems.
