MIL-DTL-38999 Series I connectors offer a rugged solution for harsh environments, featuring up to 128 contacts within their inserts. These connectors, with operating temperatures ranging from -65 °C to 200 °C, are sealed to ensure optimal performance. Available in various configurations including front and rear wall mounts, as well as jam nut receptacles, they cater to diverse connectivity needs. Utilizing M39029 rear release crimp contacts, these connectors guarantee secure and efficient connections. Constructed with high-strength aluminum shells and offered in different plating options such as electroless nickel and cadmium finishes, they provide durability and reliability. With RoHS-certified cadmium-free options available, these connectors meet stringent environmental standards. Suitable for military and industrial applications, MIL-DTL-38999 Series I connectors deliver exceptional performance in demanding conditions.