# HS code 8473.30: Parts and accessories of the machines of heading 84.71 > HS code 8473.30 covers parts and accessories of the machines of heading 84.71. It sits in heading 84.73 (parts and accessories (other than covers, carrying cases and the like) suitable for use solely or principally with machines of headings 84.70 to 84.72) in chapter 84 (nuclear reactors, boilers, machinery and mechanical appliances; parts thereof). Other goods of heading 84.73 are classified under 8473.21 (parts and accessories of the machines of heading 8470, of the electronic calculating machines of subheading 8470 10, 8470 21 or 8470 29), 8473.29 (parts and accessories of the machines of heading 8470, other), 8473.40 (parts or accessories of the machines of heading 84.72) and 8473.50 (parts and accessories equally suitable for use with the machines of two or more of the headings 84.70 to 84.72). National tariff lines under 8473.30 are live on border.bot for the United States (5 lines, also used by 1 other country). Source: https://border.bot/hs-codes/847330 Last updated: 11 October 2026 [HS codes](https://border.bot/hs-codes) / [Chapter 84](https://border.bot/hs-codes/84) / [84.73](https://border.bot/hs-codes/8473) / [8473.30](https://border.bot/hs-codes/847330) ## Key facts - HS code: 8473.30 - Covers: Parts and accessories of the machines of heading 84.71 - Heading: [84.73: Parts and accessories (other than covers, carrying cases and the like) suitable for use solely or principally with machines of headings 84.70 to 84.72](https://border.bot/hs-codes/8473) - Chapter: [84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof](https://border.bot/hs-codes/84) - Edition: HS2022 - Duty in the United States: [See its 5 lines](https://border.bot/countries/united-states/hs-codes/847330) ## What this code covers HS code 8473.30 covers parts and accessories of the machines of heading 84.71. The legal text of the subheading is “Parts and accessories of the machines of heading 84.71”, in HS2022. ## What it doesn’t cover Other goods of heading 84.73 are classified under 8473.21 (parts and accessories of the machines of heading 8470, of the electronic calculating machines of subheading 8470 10, 8470 21 or 8470 29), 8473.29 (parts and accessories of the machines of heading 8470, other), 8473.40 (parts or accessories of the machines of heading 84.72) and 8473.50 (parts and accessories equally suitable for use with the machines of two or more of the headings 84.70 to 84.72). - [8473.21](https://border.bot/hs-codes/847321) Parts and accessories of the machines of heading 8470: Of the electronic calculating machines of subheading 8470 10, 8470 21 or 8470 29 - [8473.29](https://border.bot/hs-codes/847329) Parts and accessories of the machines of heading 8470: Other - [8473.40](https://border.bot/hs-codes/847340) Parts and accessories of the machines of heading 84.72 - [8473.50](https://border.bot/hs-codes/847350) Parts and accessories equally suitable for use with the machines of two or more of the headings 84.70 to 84.72 ## How it is structured 8473.30 is a six-digit subheading. Its first two digits, 84, are the chapter; the first four, 8473, are heading 84.73; the last two, 30, identify the subheading within the heading. Countries add their own digits after these six for their national tariff lines. - Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof - Heading 84.73: Parts and accessories (other than covers, carrying cases and the like) suitable for use solely or principally with machines of headings 84.70 to 84.72 - Subheading 8473.30: Parts and accessories of the machines of heading 84.71 ## In other countries National tariff lines under 8473.30 are live on border.bot for the United States (5 lines, also used by 1 other country). - [United States](https://border.bot/countries/united-states/hs-codes/847330): 5 lines, used by 1 other country - Previous subheading: [8473.29](https://border.bot/hs-codes/847329) Parts and accessories of the machines of heading 8470: Other - Next subheading: [8473.40](https://border.bot/hs-codes/847340) Parts and accessories of the machines of heading 84.72 ## Frequently asked questions ### What does HS code 8473.30 cover? HS code 8473.30 covers parts and accessories of the machines of heading 84.71. ### Which heading and chapter is HS code 8473.30 in? HS code 8473.30 is in heading 84.73 (parts and accessories (other than covers, carrying cases and the like) suitable for use solely or principally with machines of headings 84.70 to 84.72) in chapter 84 (nuclear reactors, boilers, machinery and mechanical appliances; parts thereof). ### Where are goods of heading 84.73 classified when 8473.30 doesn’t fit? Other goods of heading 84.73 are classified under 8473.21 (parts and accessories of the machines of heading 8470, of the electronic calculating machines of subheading 8470 10, 8470 21 or 8470 29), 8473.29 (parts and accessories of the machines of heading 8470, other), 8473.40 (parts or accessories of the machines of heading 84.72) and 8473.50 (parts and accessories equally suitable for use with the machines of two or more of the headings 84.70 to 84.72). ### Which countries’ tariffs list national lines under HS code 8473.30? National tariff lines under 8473.30 are live on border.bot for the United States (5 lines, also used by 1 other country). ## Sources and updates The Harmonized System legal text comes from border.bot release 2 (edition HS 2022), imported from a file, and has been live since 11 October 2026. This page was last updated on 11 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. Machine-readable: https://border.bot/hs-codes/847330.json