The MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert. With front and rear wall mount options, as well as jam nut and box mount receptacles, they offer versatile installation. These connectors, with an operating temperature range of -65°C to 200°C, ensure reliable performance in extreme conditions. Available in aluminum shells with various plating options, including RoHS certified finishes, they provide durability and corrosion resistance. Utilizing M39029 rear release crimp contacts, they offer efficient connectivity. Ideal for military and aerospace applications, these connectors meet stringent MIL-DTL-38999 II specifications, guaranteeing high quality and reliability.