HS 8431 — Parts suitable for use solely or principally with the machinery of headings 8425 to 8430

HS heading 8431 (Parts suitable for use solely or principally with the machinery of headings 8425 to 8430) spans 8 products in U.S. import records, with 183,326 bill-of-lading shipments. The most imported are Parts suitable for use solely or principally with the machinery of headings 8425 to 8430, other, Parts suitable for use solely or principally with the machinery of headings 8425 to 8430, other, and Parts suitable for use solely or principally with the machinery of machinery of heading 8427.

Part of Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances

Sourced from U.S. Customs bill of lading data · Updated monthly · Data through August 2026Cite as: ImportDoor, U.S. Customs bill of lading data (data through August 2026), https://www.importdoor.com/products/heading/8431

Products under this heading

HS	Product	Shipments
843149	Parts suitable for use solely or principally with the machinery of headings 8425 to 8430, other	69,470
843139	Parts suitable for use solely or principally with the machinery of headings 8425 to 8430, other	39,422
843120	Parts suitable for use solely or principally with the machinery of machinery of heading 8427	25,821
843143	Parts for boring or sinking machinery of subheading 8430.41 or 8430.49	19,749
843141	Buckets, shovels, grabs and grips	11,230
843131	Parts suitable for use solely or principally with the machinery of passenger or freight elevators other than continuous action, skip hoists or escalators	10,509
843110	Parts suitable for use solely or principally with the machinery of machinery of heading 8425	4,443
843142	Bulldozer or angledozer blades	2,682

Frequently asked questions about HS 8431

What is HS code 8431?

HS 8431 covers parts suitable for use solely or principally with the machinery of headings 8425. It is a 4-digit heading in chapter 84 (Nuclear reactors, boilers, machinery and mechanical appliances) of the Harmonized System, with 8 six-digit subheadings that appear in U.S. import records.

How many U.S. import shipments fall under HS 8431?

ImportDoor has 183,326 U.S. Customs bill-of-lading shipment records under HS heading 8431, updated monthly.

What is the most imported product under HS 8431?

Parts suitable for use solely or principally with the machinery of headings 8425 (HS 843149) leads with 69,470 shipments, followed by Parts suitable for use solely or principally with the machinery of headings 8425 (HS 843139) and Parts suitable for use solely or principally with the machinery of machinery (HS 843120).