Amphenol AIT / MS connectors are cost-effective, threaded circular connectors designed according to SAE-AS50151 (MIL-DTL-5015) standards. They are suitable for harsh environments and are sealed to resist moisture, condensation, vibration, and flash-over. These connectors feature over 286 contact arrangements, supporting configurations with power only, signal only, or a combination of both. They are available in five mounting styles, nineteen shell sizes, and can be terminated via solder or crimp methods.