Amphenol AIT / MS connectors are cost-effective threaded circular connectors designed according to SAE-AS50151 (MIL-DTL-5015) standards, suitable for harsh environments. These connectors feature sealing to resist moisture, condensation, vibration, and flash-over. They come in over 286 contact layouts, supporting configurations for power, signal, or a combination of both. Available in five mounting styles and nineteen shell sizes, they offer either solder or crimp termination options.