The BOURNS part 6657S-1-102 is a high-quality resistor potentiometer with a resistance of 1K Ohm and a tolerance of 10%. It has a power rating of 1.5W, making it suitable for various applications. This potentiometer features a single electrical turn and single mechanical turn, providing precise and reliable control. It has a compact size with a diameter of 6.34mm and dimensions of 33.34 x 41.86mm, making it easy to mount on a turret panel.