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 configurations including front wall mount, rear wall mount, jam nut, and box mount receptacles, these connectors offer versatility for different applications. With options for straight, RFI grounding, and 90-degree cable clamp plugs, they accommodate diverse installation needs. Utilizing M39029 rear release crimp contacts, these connectors ensure secure and reliable connections. Constructed with aluminum shells and offered in multiple plating options, including RoHS-certified cadmium-free finishes, they prioritize durability and compliance. Suitable for military and industrial use, the MIL-DTL-38999 Series II connectors are ideal for demanding environments requiring high-performance connectivity solutions.