MIL-DTL-38999 Series I connectors offer exceptional performance in harsh environments, featuring up to 128 contacts within a sealed insert. With an operating temperature range of -65 °C to 200 °C, these connectors are ideal for demanding applications. Available in various configurations such as front and rear wall mount receptacles, as well as jam nut receptacles, they provide versatility in design. Utilizing M39029 rear release crimp contacts, these connectors ensure reliable connections. Constructed with high-strength aluminum shells and offering a range of plating options including cadmium-free finishes, they meet stringent military specifications for durability and performance. Suitable for a wide range of industries, these connectors guarantee secure and efficient electrical connections in even the most challenging environments.