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 84 Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof 84 48 Auxiliary machinery for use with machines of heading 84.44, 84.45, 84.46 or 84.4 Commodity Code Description 84 48 11 84 48 19 84 48 20 84 48 31 84 48 32 84 48 33 84 48 39 84 48 42 84 48 49 84 48 51 84 48 59