The BOURNS part 6639S-301-103 is a precision potentiometer designed for use in various electronic applications. It features a resistance value of 10K Ohm with a tolerance of 15%. This potentiometer has a power rating of 1W and offers 1 electrical and 1 mechanical turn for precise adjustments. Its compact size of 6.34mm allows for easy installation on a turret panel mount. With dimensions of 22.23 x 36.65mm, this potentiometer provides a reliable and durable solution for your electronic control needs.