MIL-DTL-38999 Series I connectors offer a robust solution for harsh environments, featuring up to 128 contacts within environmentally sealed inserts. With an operating temperature range from -65 °C to 200 °C, these connectors are suitable for a wide range of applications. Available in various configurations including front and rear wall mount receptacles, as well as jam nut receptacles, they provide flexibility in installation. Utilizing M39029 rear release crimp contacts, these connectors ensure reliable connections. Constructed with high-strength aluminum shells and offering multiple plating options including cadmium and nickel, they are built to withstand demanding conditions. RoHS compliant finishes are also available, catering to environmental regulations. With a contact gender of female and socket contact style, these connectors are designed for efficient and durable performance in critical settings.