The MIL-DTL-38999 Series I connectors offer robust connectivity solutions for harsh environments, featuring up to 128 contacts housed in a sealed insert. With a wide operating temperature range of -65°C to 200°C, these connectors are designed for reliability in extreme conditions. Available in various mounting options, including front and rear wall mount receptacles, they ensure versatile installation. Utilizing M39029 rear release crimp contacts, these connectors guarantee secure connections in sizes 22D, 22M, 22, 20, 16, and 8. Constructed with high-strength aluminum shells and offered in multiple plating options such as electroless nickel and cadmium finishes, they meet diverse application needs. Whether in military or industrial settings, the MIL-DTL-38999 Series I connectors provide durable and efficient performance, with RoHS compliant options available.