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 configurations including front wall mount, rear wall mount, and jam nut receptacles, they offer RFI grounding plugs for added versatility. With 9 shell sizes and 52 insert arrangements, these connectors use M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 8 (coax and twinax). Constructed with high-strength aluminum shells and offered in different plating options such as light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum, they provide durability and corrosion resistance. RoHS compliant finishes are also available. Suitable for military and industrial applications, these connectors ensure reliable performance with features like gold contact plating, bayonet coupling, and a service rating of I, meeting the stringent requirements of MIL-DTL-38999 I specifications.
