MIL-DTL-38999 Series I connectors offer high-performance solutions for harsh environments, boasting up to 128 contacts within a sealed insert. With a wide operating temperature range of -65 °C to 200 °C, these connectors are reliable in extreme conditions. Available in various shell sizes and insert arrangements, they feature front and rear wall mount options, as well as jam nut receptacles and RFI grounding plugs. Utilizing M39029 rear release crimp contacts, these connectors ensure secure and efficient connections. Constructed with durable aluminum shells and offering multiple plating options, including RoHS certified finishes, they meet stringent military specifications. Perfect for applications requiring rugged, environmentally resistant connectivity, the MIL-DTL-38999 Series I connectors provide reliability and performance in demanding scenarios.