MIL-DTL-38999 Series I connectors offer high-performance connectivity with up to 128 contacts in an insert, designed for harsh environments. Featuring front wall mount, rear wall mount, and jam nut receptacles, they ensure secure connections in military and industrial applications. These connectors, with an operating temperature range of -65 °C to 200 °C, are environmentally sealed and RoHS compliant. Available in various plating options such as gold, electroless nickel, and cadmium finishes, they guarantee reliable conductivity. Constructed with high-strength aluminum shells, they meet stringent military specifications for durability and performance, making them ideal for use in rugged environments. With M39029 rear release crimp contacts in multiple sizes, including coax and twinax, they offer versatile connectivity solutions. Trust MIL-DTL-38999 Series I connectors for robust and efficient electrical connections in demanding settings.