Other
Air or vacuum pumps, air or other gas compressors and fans; ventilating or recycling hoods incorporating a fan, whether or not fitted with filters; gas-tight biological safety cabinets, whether or not fitted with filters; parts thereof: > Parts: > Of compressors: > Other > Other: > Other: > 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 8414.90.41.90
Compressor Interstage Manifold
Stainless steel manifold between compression stages in multi-stage air compressors. Classified HTS 8414.90.41.90 for gas flow management between cylinders. Includes separator ports.
Airend Compressor Rotor
Helical screw rotor for oil-flooded rotary air compressor airends. HTS 8414.90.41.90 as core compression element part. Precision ground lobes.
Compressor Suction Valve Assembly
Ring-type suction valve stack for reciprocating compressors handling clean dry air. Under HTS 8414.90.41.90 as intake control part. Multi-ring design for efficiency.
Heavy Duty Compressor Bearing Housing
Ductile iron housing for main crankshaft bearings in large industrial compressors. HTS 8414.90.41.90 compressor support part. Oil gallery machined.
Oil-Free Compressor Piston Ring Set
PTFE composite piston ring set for oil-free air compressors in clean applications. Classified HTS 8414.90.41.90 as sealing parts for compressors. Multi-ring compression/pressure types.
Cylindrical Compressor Piston
Precision-machined piston designed for use in industrial air compressors, featuring a cylindrical shape with wear-resistant coatings. Classified under HTS 8414.90.41.90 as a part of gas compressors, specifically for reciprocating compressor mechanisms. Ensures efficient compression cycles in manufacturing equipment.
Reciprocating Compressor Cylinder Liner
Hardened steel liner inserted into compressor cylinders to reduce wear and improve sealing during gas compression. Falls under HTS 8414.90.41.90 as a dedicated part for reciprocating air/gas compressors. Critical for maintaining pressure integrity in industrial applications.
Air Compressor Valve Plate
Perforated plate assembly housing intake and discharge reed valves for air compressors. Classified in HTS 8414.90.41.90 as other parts of gas compressors, enabling directional gas flow control. Used in high-pressure reciprocating systems.
Compressor Crankshaft Assembly
Forged steel crankshaft with integrated counterweights for driving compressor pistons in reciprocating units. HTS 8414.90.41.90 covers it as other compressor parts due to gas compression role. Essential for converting rotary to linear motion.
Industrial Compressor Connecting Rod
Drop-forged connecting rod linking crankshaft to piston in heavy-duty air compressors. Fits HTS 8414.90.41.90 as part of compressor drive train for gas compression. Features oil passages for lubrication.
Gas Compressor Head Assembly
Machined cylinder head with valve ports and cooling fins for natural gas compressors. HTS 8414.90.41.90 as other compressor parts sealing compression chamber. Withstands high pressures.
Compressor Discharge Valve
Spring-loaded discharge reed valve for positive displacement air compressors. Classified HTS 8414.90.41.90 as compressor-specific flow control part. Prevents backflow during discharge stroke.
Air Compressor Cooling Fan Blade
Aluminum fan blade set for intercooler on multi-stage air compressors. HTS 8414.90.41.90 as part cooling compressor internals. Balances airflow with low noise.
Portable Air Compressor Manifold
Multi-port aluminum manifold distributing compressed air in portable compressor heads. Under HTS 8414.90.41.90 as other compressor gas distribution part. Threaded outlets for tools.
Reciprocating Compressor Crosshead
Guiding crosshead pin assembly reducing side loads on compressor pistons. HTS 8414.90.41.90 part for large bore reciprocating gas compressors. Bronze wear shoes included.