8483.40—Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately; ball or roller screws; gear boxes and other speed changers, including torque converters
General duty rate
Free – 3.8%
Across 9 10-digit lines; pick a line below for the exact rate
Gears and gearing, other than toothed wheels, chain sprockets and other... duty rates | HTS 8483.40 | Tandom
HTS 8483.40 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately; ball or roller screws; gear boxes and other speed changers, including torque converters. 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 9 10-digit statistical lines, with general duty rates ranging from Free to 3.8%. 10 Chapter 99 tariff modifications currently touch one or more lines under this subheading.
10-digit lines under 8483.40(9)
Pick a line to view full rate detail and compute landed duty
The duty provided in the applicable subheading + 25%
UA
Frequently asked questions
What does HTS 8483.40 cover?
HTS 8483.40 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately; ball or roller screws; gear boxes and other speed changers, including torque converters. It belongs to Chapter 84 and rolls up 9 10-digit statistical lines that brokers actually file at entry.
What is the duty rate for HTS 8483.40?
General (Column 1) duty rates for the 10-digit lines under HTS 8483.40 range from Free to 3.8%. The exact rate depends on the specific 10-digit statistical line — pick a line below to see its full rate detail.
How do I find the right 10-digit line under HTS 8483.40?
U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader subheading HTS 8483.40 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.
Are there AD/CVD orders affecting HTS 8483.40?
No active AD/CVD (antidumping or countervailing duty) orders currently flag any line under HTS 8483.40 in Tandom's catalog. Tandom monitors Federal Register notices daily; any new orders will appear here within 24h of publication.