The BOURNS 6657S-1-502 is a precision potentiometer designed for use in electronic and mechanical applications. This resistor potentiometer has a resistance of 5K Ohms with a tolerance of 10%. It features a power rating of 1.5W and has a 1-turn electrical and mechanical rotation. The potentiometer has a compact size of 6.34mm, with dimensions of 33.34 x 41.86mm, making it suitable for turret panel mounting.