MIL-DTL-38999 Series I connectors are designed for rugged environments, boasting up to 128 contacts in a sealed insert. With an impressive operating range of -65°C to 200°C, they ensure reliability in extreme conditions. Featuring various mounting options including front and rear wall mount, as well as jam nut receptacles, these connectors offer versatility in installation. Utilizing M39029 rear release crimp contacts, they come in sizes 22D, 22M, 22, 20, 16, and 8, catering to diverse connectivity needs. Crafted from high-strength aluminum, they are available with a range of plating options, from cadmium finishes to RoHS-compliant alternatives. The MS27468 model specifically offers a receptacle with 19 gold-plated contacts, suitable for demanding applications where durability and conductivity are paramount. With a mating type of bayonet and a service rating of I, these connectors ensure secure and efficient electrical connections in harsh environments.