Dial Indicator Back Plunger Assembly
Replacement back plunger mechanism for dial indicators used in runout and alignment checks. Falls under HTS 9031.90.91 for parts of unspecified measuring instruments.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If parts principally for speedometers/revolution counters
Speedometer parts classify with those instruments in 9029 per Chapter 90 note 2.
If generic plunger mechanisms for non-instrument uses
Other parts not principally for Chapter 90 go to 9033.
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Import Tips & Compliance
• Include accuracy grade (e.g
• AGD Group 2) and travel range specs
• Photograph internal mechanism to prove dial indicator specificity
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