Harmonized System
U.S. imports of Parts of Turbojets and Turbopropellers (HS 841191) totaled $1.3B in August 2026, imported from 79 countries.
Importers of Parts of Turbojets and Turbopropellers paid $12.7M in duties in August 2026, an average duty rate of 1.00% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule.
Last updated: August 2026 dataTurbojet and turbopropeller parts are among the most tightly controlled aerospace commodities in US trade, subject to FAA airworthiness documentation requirements and, for certain military-use components, Export Administration Regulations and ITAR considerations on the export side. The US tariff schedule subdivides this heading by material (cast iron vs. steel forgings vs. other), aircraft vs. non-aircraft application, and civil vs. non-civil aircraft engine use — distinctions that carry real duty and regulatory consequences. France and Japan are the leading import sources, reflecting the global footprint of major aero-engine manufacturers such as Safran and IHI. Importers of civil aircraft engine parts may benefit from duty treatment under the Civil Aircraft Agreement, making proper end-use certification a key compliance step.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
31.6K import shipments a month
Parts destined for civil aircraft engines may qualify for duty-free treatment under the WTO Agreement on Trade in Civil Aircraft, provided the importer files the appropriate end-use certification. Parts for non-civil (military or experimental) aircraft engines do not qualify and are dutiable at the standard rate. Misidentifying the end use can result in duty underpayment and loss of the civil aircraft exemption.
Several 10-digit lines under 841191 — including 8411911040, 8411911060, and 8411911090 for cast-iron parts, and 8411919081 for steel forgings — reflect material-specific classification rules. The material composition of the part, not its function alone, determines which line applies, so metallurgical documentation or a material test report is often needed to support the correct classification at entry.
Trade Directory
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Subheading 2 of 8 in heading 8411
Subheading 841191 · $1.3B of $3.3B
HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Imports for consumption | Average duty rate | Dutiable Share | Duty Collected |
|---|---|---|---|---|---|
| 8411919085 | Parts of Turbojet/Turboprop Aircraft Engines NESOI | $1.2B | 0.96% | 6.18% | $12.0M |
| 8411911090 | Cast-Iron Pts, Clean Only, Turbojet-Propel, A/C Exc C | $9.6M | 2.51% | 25.07% | $241K |
| 8411911060 | Cast-Iron Pts, Clean Only, Turbojet-Propel, C A/C Eng | $8.3M | 2.34% | 20.44% | $194K |
| 8411919040 | Parts of Turbojet or Turbopropeller Nona/C Engines | $4.9M | 4.06% | 39.94% | $199K |
| 8411911040 | Cast-Iron Pts, Clean Only, For Turboj-Propel, Non A/C | $1.5M | 1.94% | 7.69% | $30K |
| 8411919081 | Steel Forgings Turbojet/Turboprop Aircraft Engines | $790K | 3.79% | 35.23% | $30K |
Cast-Iron Pts, Clean Only, For Turboj-Propel, Non A/C
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 8411917050 | Parts of Turbojet & Turbopropellr A/C Eng, Ex Civil | $302.6M |
| 8411914000 | Parts of Nonaircraft Turbojets and Turbopropellers | $42.1M |
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.
ImportsExports
Imports
$1.3BYoY · free account
Exports
$344.7MYoY · free account
12-mo low · imports
Low · free accountOver the twelve months to August 2026, the U.S. imported $17.2B of Parts of Turbojets and Turbopropellers and exported $4.7B.
Through August 2026. Source: U.S. Census Bureau.
Imports · August 2026
origin
customs district
destination
entry
rate provision · imports
81.5% enters free of duty; duty collected equals 1.00% of imports for consumption.