8431.49
6-digit headingOther
This is a 6-digit heading — a category, not a filing code. Pick the more specific code beneath it that best matches your goods; only a 10-digit statistical code can be used on a customs entry.
Duty rates
No rate is published at this level — check the specific 10-digit statistical code beneath it.
| Rate | Value and what it means |
|---|---|
| General rate (Column 1) | See 10-digit codeColumn 1 general Applies to most trading partners — the standard "normal trade relations" rate. |
| Special rate (Column 1) | —Trade programs The country letters in parentheses are free trade agreement and preference programs. If your goods qualify under one of them, that rate replaces the general rate. |
| Column 2 rate | —Non-NTR Reserved for the small group of countries that do not have normal trade relations with the US (currently Cuba, North Korea, Russia and Belarus). Almost no importer uses this column — if you are shipping from anywhere else, ignore it. |
| Unit of quantity | — How CBP expects the quantity to be reported on the entry summary. |
Where this sits in the schedule
The tariff schedule is read top-down: each line inherits the wording of the categories above it.
Parts suitable for use solely or principally with the machinery of headings 8425 to 8430: > Of machinery of heading 8426, 8429 or 8430:
Codes within Other
26 more specific lines fall under 8431.49.
- 8431.49.10Of machinery of heading 84268-digit subheadingParts suitable for use solely or principally with the machinery of headings 8425 to 8430: > Of machinery of heading 8426, 8429 or 8430: > Other:Free
- 8431.49.10.10Of machinery of subheadings 8426.11, 8426.19 and 8426.3010-digit statistical codeParts suitable for use solely or principally with the machinery of headings 8425 to 8430: > Of machinery of heading 8426, 8429 or 8430: > Other: > Of machinery of heading 8426
- 8431.49.10.60Of mobile lifting frames, straddle carriers and works trucks fitted with a crane10-digit statistical codeParts suitable for use solely or principally with the machinery of headings 8425 to 8430: > Of machinery of heading 8426, 8429 or 8430: > Other: > Of machinery of heading 8426
- 8431.49.10.70Of copper or copper alloys10-digit statistical codeParts suitable for use solely or principally with the machinery of headings 8425 to 8430: > Of machinery of heading 8426, 8429 or 8430: > Other: > Of machinery of heading 8426 > Other:
- 8431.49.10.80Other10-digit statistical codeParts suitable for use solely or principally with the machinery of headings 8425 to 8430: > Of machinery of heading 8426, 8429 or 8430: > Other: > Of machinery of heading 8426 > Other:
- 8431.49.90Other8-digit subheadingParts suitable for use solely or principally with the machinery of headings 8425 to 8430: > Of machinery of heading 8426, 8429 or 8430: > Other:Free
- 8431.49.90.05Backhoe attachments10-digit statistical codeParts suitable for use solely or principally with the machinery of headings 8425 to 8430: > Of machinery of heading 8426, 8429 or 8430: > Other: > Other > Attachments for mounting on machinery:
- 8431.49.90.10Front-end loader attachments10-digit statistical codeParts suitable for use solely or principally with the machinery of headings 8425 to 8430: > Of machinery of heading 8426, 8429 or 8430: > Other: > Other > Attachments for mounting on machinery:
- 8431.49.90.15Rippers and rooters10-digit statistical codeParts suitable for use solely or principally with the machinery of headings 8425 to 8430: > Of machinery of heading 8426, 8429 or 8430: > Other: > Other > Attachments for mounting on machinery:
- 8431.49.90.20Other10-digit statistical codeParts suitable for use solely or principally with the machinery of headings 8425 to 8430: > Of machinery of heading 8426, 8429 or 8430: > Other: > Other > Attachments for mounting on machinery:
- 8431.49.90.25Cast axle housings10-digit statistical codeParts suitable for use solely or principally with the machinery of headings 8425 to 8430: > Of machinery of heading 8426, 8429 or 8430: > Other: > Other > Other: > Parts of coal or rock cutters and tunneling machinery:
- 8431.49.90.32Of copper or copper alloys10-digit statistical codeParts suitable for use solely or principally with the machinery of headings 8425 to 8430: > Of machinery of heading 8426, 8429 or 8430: > Other: > Other > Other: > Parts of coal or rock cutters and tunneling machinery: > Other:
- 8431.49.90.34Other10-digit statistical codeParts suitable for use solely or principally with the machinery of headings 8425 to 8430: > Of machinery of heading 8426, 8429 or 8430: > Other: > Other > Other: > Parts of coal or rock cutters and tunneling machinery: > Other:
- 8431.49.90.35Cast axle housings10-digit statistical codeParts suitable for use solely or principally with the machinery of headings 8425 to 8430: > Of machinery of heading 8426, 8429 or 8430: > Other: > Other > Other: > Parts of backhoes, shovels, clamshells and draglines:
- 8431.49.90.36Road wheels10-digit statistical codeParts suitable for use solely or principally with the machinery of headings 8425 to 8430: > Of machinery of heading 8426, 8429 or 8430: > Other: > Other > Other: > Parts of backhoes, shovels, clamshells and draglines: > Other:
- 8431.49.90.38Wheel and tire assemblies10-digit statistical codeParts suitable for use solely or principally with the machinery of headings 8425 to 8430: > Of machinery of heading 8426, 8429 or 8430: > Other: > Other > Other: > Parts of backhoes, shovels, clamshells and draglines: > Other:
- 8431.49.90.39Of copper or copper alloys10-digit statistical codeParts suitable for use solely or principally with the machinery of headings 8425 to 8430: > Of machinery of heading 8426, 8429 or 8430: > Other: > Other > Other: > Parts of backhoes, shovels, clamshells and draglines: > Other: > Other:
- 8431.49.90.41Other10-digit statistical codeParts suitable for use solely or principally with the machinery of headings 8425 to 8430: > Of machinery of heading 8426, 8429 or 8430: > Other: > Other > Other: > Parts of backhoes, shovels, clamshells and draglines: > Other: > Other:
- 8431.49.90.45Scraper bowls for scrapers of subheadings 8429.30 and 8430.69.0110-digit statistical codeParts suitable for use solely or principally with the machinery of headings 8425 to 8430: > Of machinery of heading 8426, 8429 or 8430: > Other: > Other > Other: > Other:
- 8431.49.90.50Track links10-digit statistical codeParts suitable for use solely or principally with the machinery of headings 8425 to 8430: > Of machinery of heading 8426, 8429 or 8430: > Other: > Other > Other: > Other:
- 8431.49.90.55Cast axle housings10-digit statistical codeParts suitable for use solely or principally with the machinery of headings 8425 to 8430: > Of machinery of heading 8426, 8429 or 8430: > Other: > Other > Other: > Other:
- 8431.49.90.81Steel forgings10-digit statistical codeParts suitable for use solely or principally with the machinery of headings 8425 to 8430: > Of machinery of heading 8426, 8429 or 8430: > Other: > Other > Other: > Other: > Other:
- 8431.49.90.84Road wheels10-digit statistical codeParts suitable for use solely or principally with the machinery of headings 8425 to 8430: > Of machinery of heading 8426, 8429 or 8430: > Other: > Other > Other: > Other: > Other: > Other:
- 8431.49.90.90Wheel and tire assemblies10-digit statistical codeParts suitable for use solely or principally with the machinery of headings 8425 to 8430: > Of machinery of heading 8426, 8429 or 8430: > Other: > Other > Other: > Other: > Other: > Other:
- 8431.49.90.92Of copper or copper alloys10-digit statistical codeParts suitable for use solely or principally with the machinery of headings 8425 to 8430: > Of machinery of heading 8426, 8429 or 8430: > Other: > Other > Other: > Other: > Other: > Other: > Other:
- 8431.49.90.94Other10-digit statistical codeParts suitable for use solely or principally with the machinery of headings 8425 to 8430: > Of machinery of heading 8426, 8429 or 8430: > Other: > Other > Other: > Other: > Other: > Other: > Other:
Chapter 84: Machinery and Mechanical Appliances; Parts Thereof
Browse every code in this chapter to compare neighbouring classifications.
View Chapter 84Source: USITC Harmonized Tariff Schedule, 2026 Basic Edition, Revision 16. Rate text is reproduced verbatim from the official export; category paths and duty estimates are derived.
Data loaded August 18, 2026.Check this chapter on hts.usitc.govReport an error with this codeHow this data is built