The MIL-DTL-38999 Series I connectors offer rugged durability for demanding environments, boasting up to 128 gold-plated contacts housed in a secure insert. With an impressive operating temperature range of -65°C to 200°C, these connectors are built to withstand extreme conditions. Available in various shell sizes and insert arrangements, they feature M39029 rear release crimp contacts for reliable connections. The high-strength aluminum shells come in a range of plating options, including cadmium-free finishes, ensuring both performance and environmental compliance. Ideal for military and industrial applications, these connectors provide secure and efficient electrical connections in critical systems.