MIL-DTL-38999 Series II connectors are rugged and reliable, designed for harsh environments with up to 128 contacts. These environmentally sealed connectors operate flawlessly in temperatures ranging from -65 °C to 200 °C. Available in various mounting styles including front wall mount, rear wall mount, jam nut, rear box mount, and front box mount, they offer versatility for different applications. With options for straight, RFI grounding, and standard plugs with a 90-degree cable clamp, these connectors cater to diverse connectivity needs. Featuring M39029 rear release crimp contacts, they ensure secure and efficient connections. The aluminum shells come in multiple plating options, including cadmium-free finishes for RoHS compliance. Suitable for military and industrial use, these connectors provide superior performance in demanding conditions.