The MIL-DTL-38999 Series I connectors are designed for harsh environments, featuring up to 128 contacts in an insert with front wall mount, rear wall mount, and jam nut receptacles. These connectors are environmentally sealed and have an operating temperature range of -65 °C to 200 °C. Available in 9 shell sizes and 52 insert arrangements, they use M39029 rear release crimp contacts in various sizes. Constructed with high-strength aluminum shells, they offer a choice of plating options including cadmium-free finishes. Meeting military specification MIL-DTL-38999 I, these circular receptacles ensure reliable connectivity in demanding applications.
