MIL-DTL-38999 Series I connectors are designed for harsh environments, featuring up to 128 contacts housed in an insert for reliable connectivity. These circular connectors offer front wall mount, rear wall mount, and jam nut receptacles with RFI grounding plugs, ensuring secure installation. With a wide operating temperature range from -65 °C to 200 °C, they are suitable for demanding applications. Available in 9 shell sizes and 52 insert arrangements, these connectors use M39029 rear release crimp contacts in various sizes, including coax and twinax options. Constructed with high-strength aluminum shells, they come in different plating options such as light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum, catering to diverse requirements. These connectors meet MIL-DTL-38999 I military specifications, offering reliable performance in rugged environments.
