MIL-DTL-38999 Series I connectors boast up to 128 contacts within a durable insert, ensuring reliable connectivity in harsh environments. With an impressive operating temperature range of -65 °C to 200 °C, these connectors are designed for versatility. Featuring front wall mount, rear wall mount, and jam nut receptacles, they offer flexibility in installation. Utilizing M39029 rear release crimp contacts in various sizes, including coax and twinax, they cater to diverse connectivity needs. Constructed with high-strength aluminum shells and available in different plating options, including RoHS certified finishes, these connectors prioritize durability and compliance. Perfect for military and industrial applications, they guarantee secure and efficient electrical connections.