The MIL-DTL-38999 Series II connectors offer robust connectivity with up to 128 contacts in a sealed insert, designed for harsh environments. With an operating temperature range of -65°C to 200°C, these connectors ensure reliable performance in demanding conditions. Available in various configurations such as front and rear wall mount, jam nut, and box mount receptacles, they cater to diverse installation requirements. Featuring straight, RFI grounding, and standard plugs with 90-degree cable clamps, they offer flexibility in connectivity. Utilizing M39029 rear release crimp contacts, these connectors guarantee secure and efficient connections. Constructed with aluminum shells and offering plating options like cadmium and nickel, they prioritize durability and corrosion resistance. Compliant with RoHS regulations, they are an environmentally conscious choice for military, aerospace, and industrial applications.