Planning Use SEO page 406

CBP CROSS rulings for machinery parts

Planning Use only. Broker review required for Entry Use.

Machinery-part rulings need more than a part number. A pump housing, gear, shaft, valve body, sensor mount, bearing, seal, motor bracket, and replacement module can be treated differently depending on the machine, function, material, and imported condition.

quick answer

For cbp cross ruling machinery parts, compare CROSS rulings by machine type, part function, material, fit, moving role, electrical role, and whether the part has general use outside that machine. A part name match is not enough.

facts to collect before drafting

Part type: housing, shaft, gear, bearing, seal, valve, bracket, fastener, sensor, cover, roller, pulley, blade, or module.
Machine served: pump, compressor, printer, packaging machine, textile machine, CNC machine, appliance, vehicle equipment, or industrial line.
Function in the machine, mating parts, load, rotation, pressure, fluid contact, electrical signal, and wear surface.
Materials, dimensions, tolerances, coating, machining, holes, threads, connectors, seals, and included hardware.
Whether imported as a replacement part, OEM component, general-use article, kit, unfinished blank, or module.
Drawings, photos, part number, installation guide, machine manual excerpt, BOM, spec sheet, and packaging.
Origin steps for casting, forging, machining, molding, coating, electronics, final assembly, inspection, and packing.

missing facts

Ask what machine the part fits and what it does there. If the file only says "machinery part," a CROSS ruling may be impossible to use. Missing machine fit, function, and general-use risk should be recorded before review.

HTS candidate notes

Start with the USITC HTS family for the machine and the part's function, then test whether a more specific provision or general-use article path applies. CROSS rulings help when they explain why CBP treated the article as a part or not.

authority sources

Use CROSS to compare function, fit, and imported form. A machined steel article is not automatically a machinery part without machine-specific evidence.

planning path

Create a table with ruling product, machine type, part function, material, fit evidence, processing, and imported condition. Put your SKU beside each ruling and mark any gap.

For rotating parts, include load, speed, and mating surfaces. For fluid parts, include pressure, fluid type, and seals. For electronic modules, include connector, signal, firmware, and parent machine.

Rejected rulings are useful when they show a part number or industrial use was not enough to support the path.

For kits, list every gasket, screw, washer, cable, seal, and bracket. For cast or machined parts, include whether the article is finished to final dimensions or needs more work after import. If the same part is sold for several machines, keep each machine reference in the file instead of treating the part number as self-proving.

For wear parts, include expected contact surface, replacement interval if known, and the machine section where wear occurs.

Photograph mating surfaces.

questions importers ask

Does a part number prove the machine use?

No. It helps, but the record still needs fit and function evidence.

Should unfinished blanks be treated separately?

Yes. Record post-import machining and whether the blank already has a dedicated shape.

What if the part fits several machines?

List each machine and note whether the part has general use beyond one machine family.

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planning boundary

This machinery parts CROSS page is a planning artifact. It is not an Entry Use classification, not a binding ruling, and not a legal opinion. The importer remains responsible for reasonable care and must obtain broker or customs authority review before filing.

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