Section 16 Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers and parts and accessories of such articles 85 Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles 85 29 Parts suitable for use with the apparatus of 85.25 to 85.28 85 29 10 Feed horns (wave guide) 85 29 10 60 Feed horns (wave guide) Commodity Code Description 85 29 10 60 00 Feed horns (wave guide)