| 8411.99.90 | 30 | Parts of nonaircraft gas turbines: | | | | |
| 8411.99.90 | 30 | Rotors or spindles and rotor or spindle assemblies | No. | | | |
| 8411.99.90 | 60 | Other | X | | | |
| 8411.99.90 | 90 | Parts of aircraft gas turbines | X | | | |
| 8412 | | Other engines and motors, and parts thereof: | | | | |
| 8412.10.00 | | Reaction engines other than turbojets | | Free | | 35% |
| 8412.10.00 | 10 | Missile and rocket engines | No. | | | |
| 8412.10.00 | 90 | Other | No. | | | |
| 8412.21.00 | | Hydraulic power engines and motors: | | | | |
| 8412.21.00 | | Linear acting (cylinders) | | Free | | 27.5% |
| 8412.21.00 | 15 | Tie-rod type | No. | | | |
| 8412.21.00 | 30 | Weld fused type | No. | | | |
| 8412.21.00 | 45 | Other: | | | | |
| 8412.21.00 | 45 | Telescoping | No. | | | |
| 8412.21.00 | 60 | Rodless | No. | | | |
| 8412.21.00 | 75 | Other | No. | | | |
| 8412.29 | | Other: | | | | |
| 8412.29.40 | 00 | Hydrojet engines for marine propulsion | No. | Free | | 30% |
| 8412.29.80 | | Other | | Free | | 27.5% |
| 8412.29.80 | 15 | Unlimited rotary acting: | | | | |
| 8412.29.80 | 15 | Gear type | No. | | | |
| 8412.29.80 | 30 | Radial piston type | No. | | | |
| 8412.29.80 | 45 | Axial piston type | No. | | | |
| 8412.29.80 | 60 | Other | No. | | | |
| 8412.29.80 | 75 | Other | No. | | | |
Harmonized Tariff Schedule of the United States inquiry: 3920590000
