Amphenol AIT / MS connectors are cost-effective, threaded circular connectors designed according to SAE-AS50151 (MIL-DTL-5015) standards, suitable for demanding environments. They feature sealing to resist moisture, condensation, vibration, and flash-over. The connectors come in over 286 contact configurations, supporting power, signal, or mixed contacts. Available in five mounting styles, nineteen shell sizes, and with solder or crimp termination options, these connectors are ideal for versatile industrial applications.