Nylon Pneumatic Tubing with Push-to-Connect Fittings
Polyamide (nylon) tubing with pre-installed plastic push-to-connect fittings for industrial automation systems. Falls under 3917.33.00.00 for unreinforced hoses with fittings; nylon-6,6 qualifies if monomer units >95% per notes. Used in robotics and machinery air lines.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If vacuum-rated with reinforcement
Vacuum hoses often require reinforcement, shifting classification.
If small dimensions ≤38.1cm width and ≤45.7cm length
US note to 3921 grants Free (B) for small plastic articles, potentially applicable if sized accordingly.
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Import Tips & Compliance
• Specify nylon type (e.g
• polyamide-6,6) and monomer percentage on commercial invoice per chapter polymer rules
• Pressure-test assemblies pre-shipment to prove fitting integrity for customs
Related Products under HTS 3917.33.00.00
PVC Flexible Hose with Brass Fittings
A clear polyvinyl chloride (PVC) hose featuring attached brass barbed fittings at both ends, designed for water transfer in garden or agricultural applications. It falls under HTS 3917.33.00.00 as an unreinforced plastic hose with fittings, meeting the US note requirement for free duty under 'C' program. The hose remains flexible without any reinforcing materials like fabric or wire.
Clear PU Air Hose with Quick-Connect Fittings
Polyurethane (PU) tubing with integrated plastic quick-connect fittings for pneumatic tools and air lines in workshops. Classified in 3917.33.00.00 for unreinforced plastic hoses with fittings, where the predominant monomer meets chapter note criteria for polymers. Ideal for low-pressure air delivery without reinforcement.
LDPE Water Pipe with Compression Fittings
Low-density polyethylene (LDPE) pipe sections with attached plastic compression fittings for residential plumbing or irrigation. Meets 3917.33.00.00 as unreinforced plastic pipe with fittings, confirmed by predominant LDPE monomer per subheading note (a)(1). Suitable for potable water lines.
EVA Garden Hose with Snap Fittings
Ethylene-vinyl acetate (EVA) copolymer hose with plastic snap-on fittings for lightweight garden watering. Classified 3917.33.00.00 as comonomer units meet 95% threshold per note (a)(2) for unreinforced hoses with fittings. Flexible and kink-resistant for consumer use.
PE Drain Tubing with Barbed Couplings
Polyethylene drain tubing with integrated plastic barbed coupling fittings for sump pump or French drain systems. Unreinforced structure qualifies for 3917.33.00.00 with fittings, predominant PE monomer per notes. Corrosion-resistant for underground use.