MIL-DTL-38999 Series I connectors feature up to 128 contacts within an environmentally sealed insert, designed for rugged applications. With an operating temperature range of -65 °C to 200 °C, these connectors offer reliable performance in harsh environments. Available in various configurations, including front and rear wall mount receptacles, they ensure secure connectivity. Utilizing M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 8, these connectors are versatile. Constructed with high-strength aluminum shells and offered in different plating options such as cadmium and nickel, they provide durability and corrosion resistance. Suitable for military and industrial use, these connectors meet stringent MIL-DTL-38999 I specifications, making them ideal for demanding applications.