MIL-DTL-38999 Series I connectors feature up to 128 contacts, offering reliable connectivity in harsh environments. With an operating temperature range from -65 °C to 200 °C, they are suitable for a wide range of applications. Available in various shell sizes and insert arrangements, these connectors come in high-strength aluminum shells with multiple plating options, including cadmium-free finishes. The connector family includes front wall mount, rear wall mount, and jam nut receptacles, along with RFI grounding plugs. Utilizing M39029 rear release crimp contacts, they ensure secure and efficient connections. Meeting MIL-DTL-38999 I military specification, these connectors provide durability and performance in demanding conditions.