MIL-DTL-38999 Series II connectors, designed for harsh environments, feature up to 128 contacts within an environmentally sealed insert. With an operating range of -65 °C to 200 °C, these connectors offer reliable performance in extreme conditions. Available in various mounting options, including front wall, rear wall, and jam nut, they cater to diverse installation needs. The connectors come in aluminum shells with plating options like electroless nickel and cadmium finishes, ensuring durability and corrosion resistance. Utilizing M39029 rear release crimp contacts, they guarantee secure connections. Ideal for military and industrial applications, these connectors meet stringent MIL-DTL-38999 II specifications for quality and performance.