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, offering sealing to resist moisture, condensation, vibration, and flash-over. These connectors feature over 286 contact layout options, accommodating configurations designed for power, signal, or mixed applications. They are available in five mounting styles, nineteen shell sizes, and can be terminated via solder or crimp methods.