United States tariff line 8503.00.90.00: For generators suitable for use on aircraft
Last updated
Key facts
- Tariff line
- 8503.00.90.00
- Covers
- Parts suitable for use solely or principally with the machines of heading 85.01 or 85.02, for generators suitable for use on aircraft
- Duty (MFN)
- Free
- Additional duties
- None recorded
- Restrictions
- None recorded
- Tariff
- United States
- HS subheading
- 8503.00
Summary
In the United States tariff, line 8503.00.90.00 covers parts suitable for use solely or principally with the machines of heading 85.01 or 85.02, for generators suitable for use on aircraft. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 8503.00 in heading 85.03 (chapter 85).
What this line covers
In the United States tariff, line 8503.00.90.00 covers parts suitable for use solely or principally with the machines of heading 85.01 or 85.02, for generators suitable for use on aircraft.
Its legal text is “For generators suitable for use on aircraft”, read under “Other”.
How it is structured
It falls under HS subheading 8503.00 in heading 85.03 (chapter 85). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.
- Chapter 85
- Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles
- Heading 85.03
- Parts suitable for use solely or principally with the machines of heading 85.01 or 85.02
- Subheading 8503.00
- Other
- Line 8503.00.90.00
- For generators suitable for use on aircraft
Duty
Goods under this line enter free of general (MFN) duty.
Other lines under 8503.00
- 8503.00.20.00Commutators
- 8503.00.35.00For motors of under 18.65 W
- 8503.00.45.00For generators suitable for use on aircraft
- 8503.00.65.00Other
- 8503.00.75.00For motors of under 18.65 W
- 8503.00.95.20Parts of motors
- 8503.00.95.46For AC generators (alternators) classified in statistical reporting number 8501.64.0110
- 8503.00.95.50Other
- 8503.00.95.70Parts of wind-powered generating sets classified in subheading 8502.31.00
- 8503.00.95.80Other
In other countries
No other national tariff on border.bot has live lines under 8503.00 yet.
Frequently asked questions
What does tariff line 8503.00.90.00 cover in the United States tariff?
In the United States tariff, line 8503.00.90.00 covers parts suitable for use solely or principally with the machines of heading 85.01 or 85.02, for generators suitable for use on aircraft.
What is the general (MFN) duty on 8503.00.90.00 in the United States?
Goods under this line enter free of general (MFN) duty.
Sources and updates
The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
This page was last updated on 9 October 2026.
Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.
Official source files: