MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert with environmental sealing. Operating between -65 °C and 200 °C, they offer durability and reliability. Available in various styles including front wall mount, rear wall mount, jam nut, rear box mount, and front box mount receptacles, these connectors are versatile. With options for straight, RFI grounding, and standard plugs, they cater to different needs. The use of M39029 rear release crimp contacts ensures secure connections. Crafted from aluminum, with plating options such as cadmium and nickel, they meet RoHS standards. Perfect for military and industrial applications, these connectors guarantee high performance in demanding conditions.