The 82Z1D-Z33-BA0/754L is a Bourns Model 82 Vintage Premium Guitar Potentiometer designed for electric and bass guitar applications. It features a 500K ohm resistance value with 10% tolerance, standard audio taper, and a conductive polymer element that delivers very low noise performance. The potentiometer incorporates a knurled long bushing shaft with an 18-tooth knurled design, mechanical angle of 300° ±5°, and rotational torque of 0.7 oz-in (50 g-cm) typical. Key electrical characteristics include ±5% independent linearity, ±1% contact resistance variation, and an effective electrical angle of 225° ±5°. The unit is RoHS compliant, offers long rotational life, and comes with mounting hardware including lockwasher, flat washer, mounting nuts, and solder lug washer for reliable installation in guitar electronics.