The MIL-DTL-38999 Series I connectors boast a robust design with up to 128 contacts, providing reliable connectivity in harsh environments. Featuring front and rear wall mount options, as well as jam nut receptacles, they offer versatile installation possibilities. With a wide operating temperature range of -65 °C to 200 °C, these connectors are suitable for demanding applications. Utilizing M39029 rear release crimp contacts in various sizes, including coax and twinax, they ensure secure connections. Constructed with high-strength aluminum shells and available in different plating options, such as electroless nickel and cadmium finishes, they offer durability and corrosion resistance. RoHS compliant versions are also available, meeting environmental standards. Perfect for military and industrial use, these connectors guarantee performance in challenging conditions.