The Amphenol AIT/MS series is a robust, environmentally-sealed threaded circular connector built to meet the demands of challenging applications. Designed to MIL-DTL-5015 standards, these connectors provide reliable performance in military, industrial, and commercial settings. They are sealed to protect against moisture, condensation, vibration, and flash-over, and offer a wide range of contact layouts, shell sizes, and termination options. The rugged aluminum alloy shell and resilient insulator ensure durability and liquid-tight connections, making them ideal for demanding environments such as power generators, off-road vehicles, and telecommunications equipment.