MIL-DTL-38999 Series I connectors feature up to 128 contacts in an insert and are designed for harsh environments with an operating temperature range of -65 °C to 200 °C. Offering versatility, they include front wall mount, rear wall mount, and jam nut receptacles, along with RFI grounding plugs. With 9 shell sizes and 52 insert arrangements available, these connectors use M39029 rear release crimp contacts in various sizes. Constructed with high-strength aluminum shells, they come in multiple plating options such as light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum, with RoHS compliant finishes. Ideal for military and industrial applications, these circular receptacles ensure reliable performance, conductivity, and environmental resistance, meeting stringent MIL-DTL-38999 I specifications.
