Amphenol AIT / MS connectors are cost-effective, threaded circular connectors designed for harsh environments, compliant with SAE-AS50151 (MIL-DTL-5015) standards. They offer sealed protection against moisture, condensation, vibration, and flash-over. The connectors feature over 286 contact layouts that accommodate power, signal, or a combination of both. Available in five mounting styles, nineteen shell sizes, and with solder or crimp termination options, these connectors provide versatile and reliable connectivity solutions.