MIL-DTL-38999 Series I connectors feature up to 128 contacts in an insert, offering environmental sealing and a wide operating temperature range from -65 °C to 200 °C. Available in various shell sizes and insert arrangements, these connectors come in high strength aluminum shells with options for plating including light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum. With front wall mount, rear wall mount, and jam nut receptacles, they utilize M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 8 (coax and twinax). Suitable for harsh environments, they are designed for military specifications and come in RoHS compliant cadmium-free finishes, catering to a range of applications requiring reliable connectivity in demanding conditions.
