The MIL-DTL-38999 Series II connectors offer high performance in harsh environments, featuring up to 128 contacts in an environmentally sealed insert. With a wide operating temperature range of -65 °C to 200 °C, these connectors are suitable for demanding applications. Available in various mounting styles including front wall, rear wall, jam nut, rear box, and front box, they provide versatility in installation. The plugs come in straight, RFI grounding, and standard options, with 90-degree cable clamps for convenient cable management. Utilizing M39029 rear release crimp contacts, these connectors ensure reliable connections. Constructed with aluminum shells and offering multiple plating options including cadmium-free finishes, they meet stringent performance requirements. The MIL-DTL-38999 Series II connectors are ideal for military, aerospace, and industrial applications where durability and reliability are essential.