MIL-DTL-38999 Series I connectors feature up to 128 contacts in an insert, designed for harsh environments with an operating range of -65 °C to 200 °C. Available in various configurations including front and rear wall mount, jam nut receptacles, and RFI grounding plugs, they offer versatility in connectivity solutions. Crafted with high-strength aluminum shells and offering multiple plating options, these connectors ensure durability and reliability. Using M39029 rear release crimp contacts, they guarantee secure connections in sizes 22D, 22M, 22, 20, 16, and 8. With RoHS-certified finishes available, these connectors are ideal for applications requiring stringent environmental standards.