MIL-DTL-38999 Series I connectors feature up to 128 contacts in an insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. Available in various shell sizes and insert arrangements, they offer front wall mount, rear wall mount, and jam nut receptacles, along with RFI grounding plugs. These connectors utilize M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 8, including coax and twinax options. Constructed with high-strength aluminum shells, they come in multiple plating choices such as light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum, some with RoHS compliant finishes. Suitable for military and industrial applications, they provide secure and reliable electrical connections in demanding settings.
Note: The paragraph is a condensed version of the original description, excluding the SKU and focusing on the key features of the MIL-DTL-38999 Series I connectors.