MIL-DTL-38999 Series I connectors offer high-performance connectivity in harsh environments. Featuring up to 128 contacts in an environmentally sealed insert, they ensure reliable operation in temperatures ranging from -65 °C to 200 °C. Available in various configurations including front and rear wall mount, as well as jam nut receptacles, these connectors meet stringent military specifications. Utilizing M39029 rear release crimp contacts, they guarantee secure connections in sizes 22D, 22M, 22, 20, 16, and 8. Constructed with high-strength aluminum shells and offering multiple plating options, such as gold and electroless nickel, these connectors provide durability and corrosion resistance. With RoHS-certified finishes available, they are suitable for a wide range of applications requiring rugged and reliable connectivity.