MIL-DTL-38999 Series I connectors are designed for harsh environments, featuring up to 128 contacts in an insert and offering front wall mount, rear wall mount, and jam nut receptacles with RFI grounding plugs. With an operating temperature range from -65 °C to 200 °C, these connectors are ideal for demanding applications. They come in 9 shell sizes and 52 insert arrangements, using M39029 rear release crimp contacts in various sizes. Constructed with high-strength aluminum shells, they are available in different plating options including cadmium-free finishes. Meeting military specification MIL-DTL-38999 I, these circular connectors provide reliable connectivity in rugged conditions.
