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 with RFI grounding plugs. Utilizing M39029 rear release crimp contacts, they ensure reliable connectivity. Constructed with high-strength aluminum shells and offered in multiple plating options such as cadmium, nickel, and anodized aluminum, these connectors meet stringent military specifications for performance and durability. RoHS compliant finishes are also available, catering to environmental regulations. Ideal for applications requiring rugged and secure electrical connections, these MIL-DTL-38999 I connectors guarantee optimal conductivity and ingress protection.