MIL-DTL-38999 Series II connectors feature up to 128 contacts in an environmentally sealed insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. Available in various mounting styles including front and rear wall mount, jam nut, and box mount receptacles, these connectors offer versatility. With options for straight, RFI grounding, and standard plugs featuring a 90-degree cable clamp, they cater to diverse connectivity needs. Utilizing M39029 rear release crimp contacts in multiple sizes, these connectors ensure reliable performance. Crafted with aluminum shells and offering plating choices such as electroless nickel, they prioritize durability and corrosion resistance. With RoHS certified finishes available, they meet environmental standards. Suitable for military and industrial applications, these connectors guarantee secure and efficient electrical connections in demanding settings.