Cast Iron Turboprop Shaft Bearing Housing
Rough cast-iron housing for shaft bearings in turbopropeller power sections. Machined minimally for gate/sprue removal and fixturing only. HTS 8411.91.10 designation for such basic turboprop castings.
Import Duty Rates by Country of Origin
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If precision bearing housings
Cast-iron housings with finished bearing seats classify under separate transmission bearings.
If sanitary or general machinery housings
Non-aviation cast-iron housings go to Chapter 73 basic castings.
If for non-turbojet gas turbines
Bearing housings specific to industrial gas turbines classify under other gas turbine parts.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Coordinate with FAA/PMA certification if for certified aircraft to streamline entry
• Ensure no bore honing; rough ID sufficient for this classification
Related Products under HTS 8411.91.10
Cast Iron Turbojet Compressor Housing
A rough cast-iron housing designed for the compressor section of a turbojet engine. It is cleaned and minimally machined only to remove casting imperfections like fins, gates, sprues, and risers, or for fixture placement in further finishing. Classified under HTS 8411.91.10 as a basic cast-iron part of turbojets not advanced beyond initial cleaning and minimal machining.
Cast Iron Turboprop Turbine Case
Rough cast-iron outer case for the turbine section in turbopropeller engines. Limited to cleaning and machining solely for fin, gate, sprue, and riser removal or finishing machine location. Meets HTS 8411.91.10 as an unfinished cast-iron part dedicated to turbopropellers.
Cast Iron Turbojet Inlet Duct Casting
Basic cast-iron component forming the air inlet duct for turbojet engines. Processed only by cleaning and minimal machining to eliminate casting defects or enable fixturing. Falls under 8411.91.10 for its specific use in turbojet air intake systems.
Cast Iron Turboprop Gearbox Housing
Rough cast-iron housing for the reduction gearbox in turboprop engines. Machined only to remove fins, gates, sprues, risers, or for locating in finishing equipment. Specifically provided for in HTS 8411.91.10 as a turbopropeller part.
Cast Iron Turbojet Exhaust Nozzle Flange
Unfinished cast-iron flange for attaching exhaust nozzles in turbojet engines. Limited processing includes cleaning and machining only for casting defect removal or fixturing. HTS 8411.91.10 applies to such basic turbojet cast-iron components.
Cast Iron Turboprop Impeller Mounting Base
Rough cast-iron base plate for mounting impellers in turboprop compressors. Cleaned and minimally machined solely to remove sprues, risers, fins, gates, or for finishing fixture location. Qualifies under HTS 8411.91.10 for turboprop parts.