Amphenol AIT / MS connectors are cost-effective, threaded circular connectors compliant with SAE-AS50151 (MIL-DTL-5015) standards. Designed for use in harsh environments, they are sealed to resist moisture, condensation, vibration, and flash-over. These connectors offer over 286 contact layouts, allowing for power, signal, or mixed contacts. They are available in five mounting styles, nineteen shell sizes, and can be terminated via solder or crimp methods.