Amphenol AIT / MS connectors are cost-effective, threaded, circular connectors designed according to SAE-AS50151 (MIL-DTL-5015) standards, suitable for use in harsh environments. These connectors are sealed to resist moisture, condensation, vibration, and flash-over. They offer over 286 contact layouts, allowing configurations for power only, signal only, or a combination of both. Available in five mounting styles, nineteen shell sizes, and with options for solder or crimp terminations, these connectors provide versatile connectivity solutions.