MIL-DTL-38999 Series I connectors offer robust connectivity solutions with up to 128 contacts in an insert, designed for harsh environments. Featuring various receptacle options such as front wall mount, rear wall mount, and jam nut, they ensure secure installations. With a wide operating temperature range from -65°C to 200°C, these connectors are ideal for demanding applications. Constructed with high-strength aluminum shells and available in multiple plating options including cadmium-free finishes, they guarantee durability and reliability. Utilizing M39029 rear release crimp contacts, these connectors are suitable for sizes 22D, 22M, 22, 20, 16, and 8 (coax and twinax). Meeting MIL-DTL-38999 I military specifications, they provide excellent performance in critical environments.