MIL-DTL-38999 Series II connectors offer high-performance connectivity with up to 128 contacts in a sealed insert. Designed for harsh environments, they boast a wide operating temperature range from -65 °C to 200 °C. Available in various mounting styles including front and rear wall mount, jam nut, and box mount receptacles, these connectors ensure versatile installation options. With options for straight, RFI grounding, and standard plugs featuring a 90-degree cable clamp, they cater to diverse application needs. Crafted from aluminum with multiple plating choices like electroless nickel and cadmium finishes, they guarantee durability and reliability. Utilizing M39029 rear release crimp contacts, these connectors ensure secure and efficient connections. RoHS compliant options are available, making them suitable for environmentally conscious projects. Perfect for military and industrial applications requiring rugged and high-performance connectivity.