MIL-DTL-38999 Series II connectors offer high performance in harsh environments, with up to 128 contacts housed in an environmentally sealed insert. Designed for durability, they can operate in temperatures ranging from -65 °C to 200 °C. Available in various mounting options including front and rear wall mount, jam nut, and box mount receptacles, these connectors provide versatility. Featuring straight, RFI grounding, and standard plugs with a 90-degree cable clamp, they cater to different installation needs. The connectors come in aluminum shells with plating options such as cadmium and nickel, ensuring reliability and corrosion resistance. RoHS compliant finishes are also available, making them suitable for diverse applications. With M39029 rear release crimp contacts and a choice of sizes, they offer flexibility in contact arrangements. Perfect for military and industrial use, these connectors meet MIL-DTL-38999 II specifications, guaranteeing quality and performance.