Sub Headings of 8503
| 8503.00.20.00 | Commutators |
| 8503.00.35.00 | For motors of under 18.65 W |
| 8503.00.45.00 | For generators suitable for use on aircraft |
| 8503.00.65.00 | Other |
| 8503.00.75.00 | For motors of under 18.65 W |
| 8503.00.90.00 | For generators suitable for use on aircraft |
| 8503.00.95. | Other |