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HTS code reference›Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances›8402

HTS Code 8402

Steam or other vapor generating boilers (other than central heating hot water boilers capable also of producing low pressure steam); super-heated water boilers; parts thereof:

Official tariff path

Steam or other vapor generating boilers (other than central heating hot water boilers capable also of producing low pressure steam); super-heated water boilers; parts thereof:

Level: headingGeneral duty: Varies / see child provision

What does HTS 8402 cover?

This provision appears in the 2026 Harmonized Tariff Schedule of the United States under the following legal tariff hierarchy. A product must match the wording and applicable section or chapter notes before this code is used on an entry.

  1. 1Steam or other vapor generating boilers (other than central heating hot water boilers capable also of producing low pressure steam); super-heated water boilers; parts thereof:

More specific provisions

8402.11.00.00Watertube boilers with a steam production exceeding 45 t per hour8402.12.00.00Watertube boilers with a steam production not exceeding 45 t per hour8402.19.00.00Other vapor generating boilers, including hybrid boilers8402.20.00.00Super-heated water boilers8402.90.00Parts
Official source and limitations

Based on USITC HTS 2026 Revision 12, published July 21, 2026. The general rate does not include every origin-specific program, Section 301 or 232 measure, antidumping or countervailing duty, quota, or other agency requirement.

Open this code in the official USITC search ↗