# United States tariff lines under HS 8486.90

> The United States tariff splits HS 8486.90 (parts and accessories) into 1 national line: 8486.90.00.00 (parts and accessories). Every United States line under 8486.90 is free of general (MFN) duty.

Source: https://border.bot/countries/united-states/hs-codes/848690
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 84](https://border.bot/countries/united-states/hs-codes/84) / [8486.90](https://border.bot/countries/united-states/hs-codes/848690)

## Key facts

- HS subheading: [8486.90](https://border.bot/hs-codes/848690)
- Duty (MFN): Free
- National lines: 1
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof

## United States lines under 8486.90

The United States tariff splits HS 8486.90 (parts and accessories) into 1 national line: 8486.90.00.00 (parts and accessories).

Every United States line under 8486.90 is free of general (MFN) duty.

- [8486.90.00.00](https://border.bot/countries/united-states/hs-codes/8486900000) Parts and accessories. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 8486.90 yet.

- [The Harmonized System text for 8486.90](https://border.bot/hs-codes/848690)

- Previous subheading: [8486.40](https://border.bot/countries/united-states/hs-codes/848640) Machines and apparatus of a kind used solely or principally for the manufacture of semiconductor boules or wafers, semiconductor devices, electronic integrated circuits or flat panel displays; machines and apparatus specified in note 11(C) to this chapter; parts and accessories
- Next subheading: [8487.10](https://border.bot/countries/united-states/hs-codes/848710) Machinery parts, not containing electrical connectors, insulators, coils, contacts or other electrical features, and not specified or included elsewhere in this chapter

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 8486.90?

The United States tariff splits HS 8486.90 (parts and accessories) into 1 national line: 8486.90.00.00 (parts and accessories).

### What is the duty on HS 8486.90 in the United States?

Every United States line under 8486.90 is free of general (MFN) duty.

## Sources and updates

The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

This page was last updated on 9 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Official source files:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/848690.json