MIL-DTL-38999 Series I connectors offer robust functionality with up to 128 contacts in an insert, ensuring reliable connectivity in demanding environments. Featuring front wall mount, rear wall mount, and jam nut receptacles, they provide versatile installation options. Built to withstand extreme temperatures ranging from -65 °C to 200 °C, these connectors are environmentally sealed for enhanced durability. Utilizing M39029 rear release crimp contacts in various sizes, including coax and twinax, they guarantee secure connections. With a choice of plating options such as electroless nickel and cadmium olive drab, these connectors meet stringent military specifications. Their high-strength aluminum shells and RoHS-certified finishes underscore their quality and compliance with industry standards. Perfect for aerospace, defense, and industrial applications, MIL-DTL-38999 Series I connectors deliver exceptional performance in mission-critical systems.