8503.00.20.00
Parts suitable for use solely or principally with the machines of heading 8501 or 8502 / Commutators
Classification path
- Parts suitable for use solely or principally with the machines of heading 8501 or 8502
- Commutators
Rates of duty
- General (MFN)
- 2.4%
- Column 2Cuba, North Korea, Russia, Belarus
- 35%
- Unit of quantity
- No.
Trade agreement rates
Related lines in heading 8503
- 8503.00.35.00Stators and rotors for the goods of heading 8501 / For motors of under 18.65 W6.5%
- 8503.00.45.00For generators suitable for use on aircraftFree
- 8503.00.65.00Stators and rotors for the goods of heading 8501 / Other3%
- 8503.00.75.00Parts suitable for use solely or principally with the machines of heading 8501 or 8502 / For motors of under 18.65 W6.5%
- 8503.00.90.00For generators suitable for use on aircraftFree
- 8503.00.95.20Parts suitable for use solely or principally with the machines of heading 8501 or 8502 / Parts of motors3%
- 8503.00.95.46For AC generators (alternators) classified in statistical reporting number 8501.64.01103%
- 8503.00.95.50Parts suitable for use solely or principally with the machines of heading 8501 or 8502 / Parts of generators / Other3%
- 8503.00.95.70Parts of wind-powered generating sets classified in subheading 8502.31.003%
- 8503.00.95.80Parts suitable for use solely or principally with the machines of heading 8501 or 8502 / Other3%
About heading 8503
Parts suitable for use solely or principally with the machines of heading 8501 or 8502
Heading 8503 covers parts suitable for use solely or principally with electric motors and generators of heading 8501 or with electric generating sets and rotary converters of heading 8502. The lines first separate commutators and stators or rotors, then break out remaining parts by motor size, aircraft generator use, motor use, generator use, wind-powered generating set use, and residual other.
Full guide to heading 8503Products in this heading
- Commutators for electric motors
- Stators for motors under 18.65 W
- Rotors for generators suitable for use on aircraft
- Stators and rotors for other heading 8501 machines
- Parts of electric motors
- Parts of AC generators (alternators)
- Parts of wind-powered generating sets
Frequently asked questions
What is the HTS code for motor commutators?
Commutators for machines of heading 8501 or 8502 are classified in 8503.00.20.00, with a general (MFN) rate of 2.4%.
What is the duty on stators and rotors for motors under 18.65 W?
Stators and rotors for the goods of heading 8501 for motors of under 18.65 W are classified in 8503.00.35.00, with a general (MFN) rate of 6.5%.
How do I classify parts of wind-powered generating sets?
Parts of wind-powered generating sets are classified in 8503.00.95.70, with a general (MFN) rate of 3%.
Source: USITC Harmonized Tariff Schedule, retrieved October 22, 2026.