MIL-DTL-38999 Series I connectors offer high-performance connectivity with up to 128 contacts in an environmentally sealed insert. Designed for harsh environments, these connectors feature front and rear wall mount options, as well as jam nut receptacles for secure installations. Utilizing M39029 rear release crimp contacts, they ensure reliable connections in sizes ranging from 22D to 8. With a wide range of plating options, including cadmium-free finishes, these connectors are suitable for various applications. Constructed with high-strength aluminum shells, they meet stringent military specifications for durability and performance. Operating within a wide temperature range from -65°C to 200°C, these connectors are ideal for demanding environments.