CHAPTER 99 · TRADE MEASURE CODE
9902.16.39
Active9902.16.39 implements Chapter 99 trade measure, adding Free on top of the base HTS duty.
Data provenance: Rates from HTS Revision 16 (Aug 15, 2026); trade measures verified against CBP CSMS and Federal Register notices through Aug 15, 2026.
Additional rate
Free
Status
Applies to
See scope
Base codes paired
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What 9902.16.39 implements
HTS legal text: New alternators rated to produce voltage at 24 V and current at 500 A or more, designed to power military diesel engine components and supporting systems, such alternators each weighing less than 55 kg and measuring less than 300 mm in diameter (provided for in subheading 8511.50.00)
Frequently asked questions
What is 9902.16.39?
9902.16.39 is a U.S. Harmonized Tariff Schedule Chapter 99 subheading that implements Chapter 99 trade measure. It adds Free on top of the duty in the underlying base HTS subheading.
Where does this come from, and how current is it?
Rates from HTS Revision 16 (Aug 15, 2026); trade measures verified against CBP CSMS and Federal Register notices through Aug 15, 2026.
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