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 in installation. With options for straight, RFI grounding, and standard plugs with a 90-degree cable clamp, they cater to diverse connectivity needs. Utilizing M39029 rear release crimp contacts in various sizes, the connectors ensure reliable performance. Crafted from aluminum with plating options such as electroless nickel and cadmium finishes, they provide durability and corrosion resistance. Suitable for military and industrial applications, the MIL-DTL-38999 II connectors meet stringent quality standards for performance and reliability.