MIL-DTL-38999 Series II connectors, designed for harsh environments, feature up to 128 contacts in a sealed insert. With an operating range of -65°C to 200°C, these connectors offer reliability in extreme conditions. Available in various mounting styles, including front and rear wall mount, jam nut, and box mount options, they suit diverse applications. The plugs, offered in straight, RFI grounding, and standard configurations, come with a 90-degree cable clamp. Comprising 9 shell sizes and 52 insert arrangements with M39029 rear release crimp contacts, they ensure secure connections. Constructed with aluminum shells and offering plating options like cadmium and nickel, these connectors prioritize durability. RoHS compliant finishes are also available, catering to environmental concerns. Perfect for military and industrial use, these connectors guarantee efficient performance in demanding settings.