MIL-DTL-38999 Series II connectors are designed for demanding environments, featuring up to 128 contacts in a sealed insert. With an operating temperature range of -65 °C to 200 °C, these connectors offer reliable performance in extreme conditions. Available in various mounting options, including front and rear wall mount, jam nut, and box mount receptacles, they provide flexibility for different applications. The connectors come in aluminum shells with a range of plating options, ensuring durability and corrosion resistance. Utilizing M39029 rear release crimp contacts, they offer secure connections in sizes 22D, 22M, 22, 20, 16, and 12. Ideal for military and industrial use, these connectors meet stringent MIL-DTL-38999 II specifications, guaranteeing quality and performance.