The MIL-DTL-38999 Series I connectors offer robust connectivity solutions with up to 128 contacts, designed for harsh environments with an operating temperature range of -65°C to 200°C. Featuring various mounting options including front and rear wall mount as well as jam nut receptacles, they ensure secure installations. These connectors, compliant with military specification MIL-DTL-38999 I, boast high-strength aluminum shells and are available in multiple plating options like cadmium and electroless nickel. Utilizing M39029 rear release crimp contacts, they guarantee reliable performance, making them ideal for demanding applications in aerospace, defense, and industrial sectors.