MIL-DTL-38999 Series I connectors boast exceptional durability and versatility for harsh environments, featuring up to 128 contacts housed in an insert with efficient environmental sealing. Operating seamlessly in temperatures ranging from -65 °C to 200 °C, these connectors are a reliable choice for demanding applications. Available in various mounting options including front and rear wall mount, as well as jam nut receptacles, they offer flexibility in installation. Constructed with high-strength aluminum shells and offered in different plating options such as electroless nickel and cadmium finishes, these connectors ensure robust performance and longevity. Compliant with RoHS standards, they guarantee environmental responsibility without compromising on quality. With M39029 rear release crimp contacts in multiple sizes, these connectors provide secure and efficient connections. The MIL-DTL-38999 Series I connectors are ideal for military and industrial applications requiring rugged and dependable connectivity solutions.