MIL-DTL-38999 Series I connectors boast up to 128 contacts within an insert, designed for harsh environments with an operating range of -65 °C to 200 °C. Featuring front wall mount, rear wall mount, and jam nut receptacles, as well as RFI grounding plugs, this connector family offers versatility. With 9 shell sizes and 52 insert arrangements, they accommodate M39029 rear release crimp contacts in various sizes, including coax and twinax. Crafted from high-strength aluminum, they come in plating options such as light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum, with RoHS-certified cadmium-free finishes available. These circular connectors, meeting MIL-DTL-38999 I specifications, are ideal for demanding applications that require reliable performance in challenging conditions.
