Oil Sight Glass for Refrigeration Compressor Lubrication from Japan
Quartz sight glass assembly for monitoring oil levels in hermetic refrigerating compressors. Precision-engineered for high-pressure oil reservoirs under HTS 8414.90.4140. Essential for maintenance in air conditioning systems.
Duty Rate — Japan → United States
25%
Rate breakdown
9903.82.0925%Except as provided for in headings 9903.82.16, 9903.82.20–9903.82.26 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) and (xi) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Pressure and temperature rating certifications required
• Specify glass material suitable for refrigerant oils
• Avoid classification as general laboratory glassware