MIL-DTL-38999 Series I connectors feature up to 128 contacts in an environmentally sealed insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. Available in front wall mount, rear wall mount, and jam nut receptacles, these connectors offer RFI grounding plugs and utilize M39029 rear release crimp contacts in various sizes. With 9 shell sizes and 52 insert arrangements, they come in high-strength aluminum shells with plating options including cadmium-free finishes. Meeting military specification MIL-DTL-38999 I, these circular receptacles are ideal for applications requiring durable and reliable connectivity in demanding conditions.
