Ingersoll Rand 47690677001 temperature sensor thermistor is used on the UP6 20-30hp rotary screw air compressors with the intellysis controller. This sensor sits on the bottom of the airend and shuts the compressor off on a high temp signal if the airend temperature reaches the upper temperature setpoint.
Your parts manual may state to use temperature sensor 22137848. This item is only for the temperature sensor and does not include the required 39404157 o-ring so it is not sold separately. If your parts manual shows 22137848, then you will want to purchase this item 47690677001.