MIL-DTL-38999 Series I connectors feature up to 128 contacts within an insert, offering environmental sealing and an impressive 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, along with RFI grounding plugs. Available in 9 shell sizes and 52 insert arrangements, they utilize M39029 rear release crimp contacts in various sizes, including coax and twinax. Constructed with high-strength aluminum shells, these connectors come with a range of plating options, such as light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum. RoHS-certified cadmium-free finishes are also available. Designed to meet MIL-DTL-38999 I specifications, these circular receptacles ensure reliable performance in demanding military and industrial applications.
