| CONTENT | PART NUMBER |
| TRANSFERRED OR DELEGATED AUTHORITY | PART 0 |
| VESSELS IN FOREIGN AND DOMESTIC TRADES | PART 4 |
| CUSTOMS REGULATIONS WITH INSULAR POSSESIONS AND GUANTANAMO BAY NAVAL STATION | PART 7 |
| ARTICLES CONDITIONALLY FREE, SUBJECT TO REDUCED RATE, ETC. | PART 10 |
| PACKING AND STAMPING; MARKING | PART 11 |
| SPECIAL CLASSES OF MERCHANDISE | PART 12 |
| TRANSPORT IN BOND AND MERCHANDISE IN TRANSIT | PART 18 |
| CUSTOMS WAREHOUSES, CONTAINER STATIONS AND CONTROL OF MERCHANDISE THEREIN | PART 19 |
| CUSTOMS FINANCIAL AND ACCOUNTING PROCEDURE | PART 24 |
| CERTAIN IMPORTATIONS TEMPORARILY FREE OF DUTY | PART 54 |
