MIL-DTL-38999 Series I connectors feature up to 128 contacts in an environmentally sealed insert, with an operating temperature range of -65 °C to 200 °C. This harsh environment connector family includes front wall mount, rear wall mount, and jam nut receptacles, as well as RFI grounding plugs. Available in 9 shell sizes and 52 insert arrangements, they utilize M39029 rear release crimp contacts. The high-strength aluminum shells come in various plating options, including cadmium-free finishes. These circular connectors, meeting military specification MIL-DTL-38999 I, offer reliability and durability in demanding applications.
