MIL-DTL-38999 Series II connectors, designed for harsh environments, offer up to 128 contacts in an insert. With front and rear wall mount options, as well as jam nut and box mount receptacles, they provide versatile connectivity solutions. Operating in temperatures ranging from -65 °C to 200 °C, these connectors feature thin walls and restricted lengths for space-saving applications. Available in aluminum shells with various plating options, including RoHS-certified finishes, they ensure reliable performance in demanding conditions. Utilizing M39029 rear release crimp contacts, these connectors come in 9 shell sizes and 52 insert arrangements, catering to diverse needs. Ideal for military and industrial use, they meet MIL-DTL-38999 II specifications, guaranteeing durability and functionality.