The MIL-DTL-38999 Series I connectors are robust and reliable solutions for harsh environments, featuring up to 128 contacts in an insert. Designed for durability, they are environmentally sealed and can operate in temperatures ranging from -65 °C to 200 °C. Available in various configurations such as front and rear wall mount, as well as jam nut receptacles, they offer versatility in deployment. Utilizing M39029 rear release crimp contacts in different sizes, including coax and twinax, these connectors ensure secure and efficient connections. Constructed with high-strength aluminum shells and offered in multiple plating options, they meet stringent military specifications. With RoHS certified finishes available, they guarantee compliance with environmental regulations. Suitable for diverse applications, these connectors provide superior performance in demanding conditions.