MIL-DTL-38999 Series I connectors are designed for harsh environments, featuring up to 128 contacts in an environmentally sealed insert. With an operating temperature range of -65 °C to 200 °C, these connectors offer durability and reliability in demanding conditions. Available in various shell sizes and insert arrangements, they use M39029 rear release crimp contacts for secure connections. The high-strength aluminum shells come with plating options such as gold, electroless nickel, and cadmium finishes, including RoHS compliant alternatives. The connector types include front wall mount, rear wall mount, and jam nut receptacles, with RFI grounding plugs also available. Suitable for military applications, these connectors are ideal for use in aerospace, defense, and other rugged environments.
