8483.90—Toothed wheels, chain sprockets and other transmission elements presented separately; partsGeneral duty rate
2.5% – 5.5%
Across 11 10-digit lines; pick a line below for the exact rate
Coverage on this page
HTS 8483.90 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Toothed wheels, chain sprockets and other transmission elements presented separately; parts. It sits in Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof, Section XVI: Machinery and Mechanical Appliances; Electrical Equipment; Parts Thereof; Sound Recorders and Reproducers, Television Image and Sound Recorders and Reproducers, and Parts and Accessories of Such Articles and rolls up 11 10-digit statistical lines, with general duty rates ranging from 2.5% to 5.5%. 6 Chapter 99 tariff modifications currently touch one or more lines under this subheading.
Pick a line to view full rate detail and compute landed duty
8483.90.10.10Forged2.8%8483.90.10.50Other2.8%8483.90.20.00Parts of flange, take-up, cartridge and hanger units4.5%8483.90.30.00Other4.5%8483.90.50.10Forged gear blanks2.5%8483.90.50.20Parts of gear boxes and speed changers for wind turbines2.5%8483.90.50.80Other2.5%8483.90.70.00Parts of articles of subheading 8483.205.5%8483.90.80.10Parts of articles of subheading 8483.60.802.8%8483.90.80.40Parts of universal joints2.8%8483.90.80.80Other2.8%Chapter 99 overlays touching one or more lines under 8483.90
| Code | Authority | Rate |
|---|---|---|
| 9903.81.91 | section_232 | The duty provided in the applicable subheading + a duty of 50% upon the value of the steel content. |
| 9903.81.92 | section_232 | The duty provided in the applicable subheading. |
| 9903.81.98 | section_232 | The duty provided in the applicable subheading + 25% |
| 9903.81.86 | section_232 | The duty provided in the applicable subheading + 25% |
| 9903.80.03 | section_232 | The duty provided in the applicable subheading + 25% |
| 9903.81.84 | section_232 | The duty provided in the applicable subheading + 25% |
HTS 8483.90 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Toothed wheels, chain sprockets and other transmission elements presented separately; parts. It belongs to Chapter 84 and rolls up 11 10-digit statistical lines that brokers actually file at entry.
General (Column 1) duty rates for the 10-digit lines under HTS 8483.90 range from 2.5% to 5.5%. The exact rate depends on the specific 10-digit statistical line — pick a line below to see its full rate detail.
U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader subheading HTS 8483.90 is not directly fileable. Match your product description to the most specific 10-digit line in the list on this page; if multiple lines could apply, the General Rules of Interpretation (GRIs) and chapter notes determine which one governs.
No active AD/CVD (antidumping or countervailing duty) orders currently flag any line under HTS 8483.90 in Tandom's catalog. Tandom monitors Federal Register notices daily; any new orders will appear here within 24h of publication.
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