# United States tariff line 6914.90.41.00: Ceramic ferrules of alumina or zirconia, not exceeding 3 mm in diameter or 25 mm in length, having a fiber channel opening and/or ceramic mating sleeves of alumina or zirconia

> In the United States tariff, line 6914.90.41.00 covers ceramic ferrules of alumina or zirconia, not exceeding 3 mm in diameter or 25 mm in length, having a fiber channel opening and/or ceramic mating sleeves of alumina or zirconia. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 6914.90 in heading 69.14 (chapter 69).

Source: https://border.bot/countries/united-states/hs-codes/6914904100
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 69](https://border.bot/countries/united-states/hs-codes/69) / [6914.90](https://border.bot/countries/united-states/hs-codes/691490) / [6914.90.41.00](https://border.bot/countries/united-states/hs-codes/6914904100)

## Key facts

- Tariff line: 6914.90.41.00
- Covers: Ceramic ferrules of alumina or zirconia, not exceeding 3 mm in diameter or 25 mm in length, having a fiber channel opening and/or ceramic mating sleeves of alumina or zirconia
- Duty (MFN): Free
- Additional duties: None recorded
- Restrictions: None recorded
- Tariff: [United States](https://border.bot/countries/united-states)
- HS subheading: [6914.90](https://border.bot/hs-codes/691490)

## What this line covers

In the United States tariff, line 6914.90.41.00 covers ceramic ferrules of alumina or zirconia, not exceeding 3 mm in diameter or 25 mm in length, having a fiber channel opening and/or ceramic mating sleeves of alumina or zirconia.

Its legal text is “Ceramic ferrules of alumina or zirconia, not exceeding 3 mm in diameter or 25 mm in length, having a fiber channel opening and/or ceramic mating sleeves of alumina or zirconia”, read under “Other”.

## How it is structured

It falls under HS subheading 6914.90 in heading 69.14 (chapter 69). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.

- Chapter 69: Ceramic products
- Heading 69.14: Other ceramic articles
- Subheading 6914.90: Other
- Line 6914.90.41.00: Ceramic ferrules of alumina or zirconia, not exceeding 3 mm in diameter or 25 mm in length, having a fiber channel opening and/or ceramic mating sleeves of alumina or zirconia

## Duty

Goods under this line enter free of general (MFN) duty.

## In other countries

No other national tariff on border.bot has live lines under 6914.90 yet.

- [The Harmonized System text for 6914.90](https://border.bot/hs-codes/691490)

## Other lines under 6914.90

- [6914.90.80.00](https://border.bot/countries/united-states/hs-codes/6914908000) Other

- Previous line: [6914.10.80.00](https://border.bot/countries/united-states/hs-codes/6914108000) Other
- Next line: [6914.90.80.00](https://border.bot/countries/united-states/hs-codes/6914908000) Other

## Frequently asked questions

### What does tariff line 6914.90.41.00 cover in the United States tariff?

In the United States tariff, line 6914.90.41.00 covers ceramic ferrules of alumina or zirconia, not exceeding 3 mm in diameter or 25 mm in length, having a fiber channel opening and/or ceramic mating sleeves of alumina or zirconia.

### What is the general (MFN) duty on 6914.90.41.00 in the United States?

Goods under this line enter 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/6914904100.json
