RV4NAYSD353A,POT 35.0K OHM CARBON 2 WATT
RV4NAYSD500A,POT 50 OHM CARBON 2W
RV4NAYSD501A,POT 500 OHM CARBON 2W
RV4NAYSD502A,POT 5.0K OHM CARBON 2W
RV4NAYSD503A,POT 50K OHM CARBON 2W
RV4NAYSD503D,电位计 RESISTIVE & OPTICAL
RV4NAYSD504A,POT 500K OHM CARBON 2W
RV4NAYSD505B,
