Other
Turbojets, turbopropellers and other gas turbines, and parts thereof: > Parts: > Of turbojets or turbopropellers: > Other > Parts of aircraft turbines: > Other
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Products classified under HTS 8411.91.90.85
High-Pressure Turbine Shroud Segment
Single-crystal superalloy HPT shroud segment with abradable coating for tip clearance control in aircraft engines. Protects turbine case from blade wear. HTS 8411.91.90.85 for other aircraft turbine parts.
Titanium Turbine Blade for Aircraft Turbojet
Precision-engineered titanium high-pressure turbine blade designed specifically for aircraft turbojet engines. It withstands extreme temperatures and rotational stresses in the turbine section. Classified under HTS 8411.91.90.85 as a part of turbojets used in aircraft.
Nickel Alloy Compressor Stator Vane
High-temperature nickel superalloy stator vane for the compressor section of commercial aircraft turbofan engines. Directs airflow efficiently while enduring corrosive environments. Falls under HTS 8411.91.90.85 as an other part of aircraft turbojet/turbopropeller.
Combustor Liner Segment for Turbofan Engine
Ceramic matrix composite combustor liner segment for next-generation high-bypass turbofan engines used in widebody aircraft. Provides thermal protection and reduces weight. HTS 8411.91.90.85 classification for aircraft turbine combustor parts.
Aircraft Turbine Bearing Housing
Precision-machined bearing housing assembly for main shaft bearings in high-performance aircraft turboprops. Made from high-strength steel alloy with specialized coatings. Classified as other aircraft turbine parts under 8411.91.90.85.
Turbine Nozzle Guide Vane Ring
Monolithic nozzle guide vane ring assembly for aircraft gas turbine hot section, manufactured via investment casting. Controls hot gas flow to turbine blades. HTS 8411.91.90.85 as other turbojet parts for aircraft.
Aircraft Engine Fuel Nozzle Assembly
Duplex fuel nozzle assembly with integrated swirler for lean-burn combustors in modern aircraft turbofans. Ensures optimal fuel-air mixing for emissions compliance. Classified under 8411.91.90.85 as aircraft turbine part.
Turboprop Power Turbine Disk
Forged Inconel power turbine disk for regional turboprop aircraft engines. Anchors turbine blades transmitting power to propeller shaft. Classified 8411.91.90.85 as aircraft turboprop part.
Aircraft Turbine Variable Stator Vane Actuator
Electro-hydraulic actuator for variable stator vanes in wide-chord fan stages of high-bypass turbofans. Optimizes airflow across engine operating envelope. HTS 8411.91.90.85 classification.
Turbine Exhaust Diffuser Duct
Contoured diffuser duct transitioning exhaust flow from turbine exit to exhaust nozzle in military aircraft turbojets. Reduces backpressure and improves efficiency. Other aircraft turbine part under 8411.91.90.85.
Aircraft Gas Turbine Bleed Valve Manifold
Pneumatic bleed air manifold distributing compressor bleed flow for anti-ice and cabin pressurization in regional jets. Titanium construction with integrated valves. HTS 8411.91.90.85 part.
Fan Midshaft for Turbofan Engine
Hollow titanium alloy midshaft connecting low-pressure turbine to fan in high-bypass ratio turbofan engines. Critical torque transmission component. Classified 8411.91.90.85 aircraft turbine part.
Aircraft Turbine Oil Scavenge Pump Housing
Magnesium-aluminum alloy housing for scavenge oil pump in aircraft gas turbine lubrication system. Lightweight design reduces engine weight. HTS 8411.91.90.85 classification.
Turbine Inlet Temperature Probe Boss
Machined boss assembly mounting thermocouple probes in aircraft turbine hot section for TIT monitoring. Inconel material with interference fit design. Other part under 8411.91.90.85.
Aircraft Turboprop Accessory Gearbox Mounting Frame
High-strength steel frame mounting accessory gearbox to turboprop power section. Supports fuel/oil/hydraulic pumps. Classified as other aircraft turboprop part 8411.91.90.85.