What does 8503.00 cover?

Parts suitable for use solely or principally with the machines of heading 8501 or 8502:. This is a heading-level category with several subordinate codes — open one to see its full duty breakdown.

Where does this data come from?

Codes and MFN base rates come from the full USITC HTS 2026 Rev.11 export. Section 301/232/122 surcharge mappings are approximated pending code-level review. Every rate carries a source_url and effective_from, so you can trace it back to the controlling notice.

8503.00 — Parts suitable for use solely or principally with the machines of heading 8501 or 8502:

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8503.00 · Parts suitable for use solely or principally with the machines of heading 8501 or 8502:

This is a category heading rather than a rate line — pick one of the codes below to see its full duty stack.

Subordinate codes (7)

Code	Description
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

Frequently asked

What does 8503.00 cover?: Parts suitable for use solely or principally with the machines of heading 8501 or 8502:. This is a heading-level category with several subordinate codes — open one to see its full duty breakdown.
Where does this data come from?: Codes and MFN base rates come from the full USITC HTS 2026 Rev.11 export. Section 301/232/122 surcharge mappings are approximated pending code-level review. Every rate carries a source_url and effective_from, so you can trace it back to the controlling notice.