MIL-DTL-38999 Series I connectors are versatile and rugged, designed for harsh environments with up to 128 contacts in an insert. Featuring front and rear wall mount options, as well as jam nut receptacles and RFI grounding plugs, they ensure secure connections in various applications. With a wide operating temperature range of -65 °C to 200 °C, these connectors offer reliable performance in extreme conditions. Their high-strength aluminum shells and diverse plating options, including cadmium-free finishes, guarantee durability and corrosion resistance. Utilizing M39029 rear release crimp contacts, they provide easy installation and maintenance. Perfect for military and industrial use, these connectors meet MIL-DTL-38999 I specifications for quality and performance.