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 sealed protection against moisture, condensation, vibration, and flash-over. These connectors are available in over 286 contact layouts, allowing configurations for power, signal, or mixed contacts. They come in five mounting styles, nineteen shell sizes, and can be terminated via solder or crimp methods.