Section 16 MACHINERY AND MECHANICAL APPLIANCES; ELECTRICAL EQUIPMENT; PARTS THERE OF; SOUND RECORDERS AND REPRODUCERS, TELEVISION IMAGE AND SOUND RECORD ERS AND REPRODUCERS, AND PARTS AND ACCESSORIES OF SUCH ARTICLES 85 Electrical machinery and equipment and parts thereof; sound recorders and reprod 85 33 Electrical resistors (including rheostats and potentiometers), other than heatin Commodity Code Description 85 33 10 85 33 21 85 33 29 85 33 31 85 33 39 85 33 40 85 33 90