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HSChapter 84
U.S. exports of non-electric machinery parts, not elsewhere specified (HS 848790) totaled $59.9M in July 2026.
Importers of Non-Electric Machinery Parts, Not Elsewhere Specified paid $6.4M in duties in July 2026 — an effective duty rate of 21% on $31.0M in dutiable value, based on actual customs collections rather than the published tariff schedule. Non-Electric Machinery Parts, Not Elsewhere Specified imports of $43.8M in July 2026 ran 14% above the year-to-date monthly average of $38.3M.
Last updated: July 2026 dataA residual catch-all for non-electrical mechanical parts that cannot be classified under a more specific heading in Chapter 84, this subheading covers two distinct 10-digit lines: oil seals (excluding those of Chapter 40 rubber) classified under 8487900040, and all other non-electric machinery parts not specified elsewhere (8487900080). Mexico and Germany are the top two supplier countries, with Canada close behind — a supply profile that reflects deep North American manufacturing integration as well as European precision-parts expertise. Because this is a residual heading, CBP scrutinizes entries carefully; importers must demonstrate that no more specific classification applies before using it.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
4.0K shipments/mo
Oil seals made primarily of rubber are classified under Chapter 40 (specifically heading 4016), not under 8487900040. The 8487900040 line covers oil seals made of other materials — such as PTFE, metal, or composite constructions — that are excluded from Chapter 40. Importers should confirm the primary material composition and consult the relevant chapter notes before classifying seals under this heading.
CBP expects importers to conduct a thorough classification analysis demonstrating that the part does not fall under any specific parts provision in Chapter 84 or another chapter. Supporting documentation should include a description of the part's function, the machine it serves, and a written classification rationale explaining why each potentially applicable specific heading was considered and rejected. A binding ruling from CBP provides the strongest protection against reclassification.
Subheading 1 of 2 in heading 8487
Subheading 848790 · $43.8M of $50.7M
Supplier Network
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ImportsExports
Imports
$43.8MYoY · Pro
Exports
$59.9MYoY · Pro
12-mo low · imports
YoY · ProThrough July 2026. Source: U.S. Census Bureau.
HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Dutiable Share | Duty Collected |
|---|---|---|---|---|---|
| 8487900080 | Mach Parts W/O Elec Feature not Specified in Ch 84 | $38.5M | 15.67% | 75.15% | $6.0M |
| 8487900040 | Oil Seals,Exc Chap 40,Mach Parts W/O Elec Features | $5.3M | 6.91% | 39.54% | $365K |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 8487900080 | Mach Parts W/O Elec Feature not Specified in Ch 84 | $54.2M |
| 8487900040 | Oil Seals,Exc Chap 40,Mach Parts W/O Elec Features | $5.7M |
Import lines come from the U.S. Harmonized Tariff Schedule and export lines from Schedule B. The two are numbered by different agencies, so the same 10-digit code can appear in both tables describing a different product.
Exports · July 2026
destination
customs district
origin
entry
rate provision · imports
28.0% enters free of duty; the effective duty rate is 14.61%.