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Aircraft Generator Slip Ring Assembly

Precision slip ring and brush holder assembly for transferring power in rotating aircraft generators. Classified under HTS 8503.00.90.00 for principal use with heading 8502 aircraft generators. Features silver-graphite brushes for high-altitude, low-friction operation.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8538.90.60Higher: 38.5% vs 35%

If generic electrical connections

Slip rings not aircraft-specific classified as electrical apparatus parts.

8503.00.95Higher: 38% vs 35%

If industrial generator use

General generator parts without aircraft suitability documentation.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Include wear rate specifications and MTBF data for aviation certification

Document compatibility with specific generator OEMs (Honeywell, Safran)

Ensure packaging prevents brush contamination during shipping

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