MIL-DTL-38999 Series I connectors offer robust performance in harsh environments with up to 128 contacts housed in an insert. These connectors are designed for durability, featuring front wall mount, rear wall mount, and jam nut receptacles for secure installations. With a wide operating temperature range of -65 °C to 200 °C, they ensure reliable connectivity in extreme conditions. Made with high-strength aluminum shells and available in various plating options including cadmium-free finishes, these connectors meet stringent military specifications. Utilizing M39029 rear release crimp contacts, they provide efficient signal transmission in sizes 22D, 22M, 22, 20, 16, and 8. Whether for aerospace, defense, or industrial applications, MIL-DTL-38999 I connectors deliver exceptional performance and environmental sealing.