MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an environmentally sealed insert. With an impressive operating temperature range of -65 °C to 200 °C, these connectors offer reliability in extreme conditions. Available in various mounting styles such as front and rear wall mount, jam nut, and box mount receptacles, they cater to diverse installation needs. Featuring straight, RFI grounding, and standard plugs with 90-degree cable clamps, versatility is key with 9 shell sizes and 52 insert arrangements. Utilizing M39029 rear release crimp contacts, these connectors ensure secure connections. Crafted from aluminum with plating options including cadmium-free finishes, they meet stringent quality standards for military and industrial applications. From gold plated contacts to electroless nickel and cadmium olive drab coatings, these connectors guarantee optimal performance. Trust in the MIL-DTL-38999 Series II for rugged, dependable connectivity solutions.