# United States tariff line 8540.91.15.00: Front panel assemblies > In the United States tariff, line 8540.91.15.00 covers parts, of cathode-ray tubes, front panel assemblies. The general (MFN) duty rate is 5.4%. It falls under HS subheading 8540.91 in heading 85.40 (chapter 85). Source: https://border.bot/countries/united-states/hs-codes/8540911500 Last updated: 9 October 2026 [Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 85](https://border.bot/countries/united-states/hs-codes/85) / [8540.91](https://border.bot/countries/united-states/hs-codes/854091) / [8540.91.15.00](https://border.bot/countries/united-states/hs-codes/8540911500) ## Key facts - Tariff line: 8540.91.15.00 - Covers: Parts, of cathode-ray tubes, front panel assemblies - Duty (MFN): 5.4% - Preferential rates: From free (17 programmes or origins) - Additional duties: None recorded - Restrictions: None recorded - Tariff: [United States](https://border.bot/countries/united-states) - HS subheading: [8540.91](https://border.bot/hs-codes/854091) ## What this line covers In the United States tariff, line 8540.91.15.00 covers parts, of cathode-ray tubes, front panel assemblies. Its legal text is “Front panel assemblies”, read under “Parts” and “Of cathode-ray tubes”. ## How it is structured It falls under HS subheading 8540.91 in heading 85.40 (chapter 85). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff. - Chapter 85: Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles - Heading 85.40: Thermionic, cold cathode or photocathode tubes (for example, vacuum or vapor or gas filled tubes, mercury arc rectifying tubes, cathode-ray tubes, television camera tubes); parts thereof - Subheading 8540.91: Parts - Within the subheading: Of cathode-ray tubes - Line 8540.91.15.00: Front panel assemblies ## Duty The general (MFN) duty rate is 5.4%. Duty-free entry applies to goods that qualify under 16 programmes, and to goods from a group of origins (origin group A+). - Free: a group of origins (origin group A+) (A+) - Free: United States-Australia Free Trade Agreement (AU) - Free: United States-Bahrain Free Trade Agreement Implementation Act (BH) - Free: United States-Chile Free Trade Agreement (CL) - Free: United States-Colombia Trade Promotion Agreement Implementation Act (CO) - Free: African Growth and Opportunity Act (D) - Free: Caribbean Basin Economic Recovery Act (E) - Free: United States-Israel Free Trade Area (IL) - Free: United States-Jordan Free Trade Area Implementation Act (JO) - Free: United States-Korea Free Trade Agreement Implementation Act (KR) - Free: United States-Morocco Free Trade Agreement Implementation Act (MA) - Free: United States-Oman Free Trade Agreement Implementation Act (OM) - Free: Dominican Republic-Central America-United States Free Trade Agreement (P) - Free: United States-Panama Trade Promotion Agreement Implementation Act (PA) - Free: United States-Peru Trade Promotion Agreement Implementation Act (PE) - Free: United States-Mexico-Canada Agreement (S) - Free: United States-Singapore Free Trade Agreement (SG) ## In other countries No other national tariff on border.bot has live lines under 8540.91 yet. - [The Harmonized System text for 8540.91](https://border.bot/hs-codes/854091) ## Other lines under 8540.91 - [8540.91.20.00](https://border.bot/countries/united-states/hs-codes/8540912000) Deflection coils - [8540.91.50.00](https://border.bot/countries/united-states/hs-codes/8540915000) Other - Previous line: [8540.89.00.80](https://border.bot/countries/united-states/hs-codes/8540890080) Other - Next line: [8540.91.20.00](https://border.bot/countries/united-states/hs-codes/8540912000) Deflection coils ## Frequently asked questions ### What does tariff line 8540.91.15.00 cover in the United States tariff? In the United States tariff, line 8540.91.15.00 covers parts, of cathode-ray tubes, front panel assemblies. ### What is the general (MFN) duty on 8540.91.15.00 in the United States? The general (MFN) duty rate is 5.4%. ### Which preferential rates apply to 8540.91.15.00? Duty-free entry applies to goods that qualify under 16 programmes: the United States-Australia Free Trade Agreement, the United States-Bahrain Free Trade Agreement Implementation Act, the United States-Chile Free Trade Agreement, the United States-Colombia Trade Promotion Agreement Implementation Act, African Growth and Opportunity Act, Caribbean Basin Economic Recovery Act, the United States-Israel Free Trade Area, the United States-Jordan Free Trade Area Implementation Act, the United States-Korea Free Trade Agreement Implementation Act, the United States-Morocco Free Trade Agreement Implementation Act, the United States-Oman Free Trade Agreement Implementation Act, the Dominican Republic-Central America-United States Free Trade Agreement, the United States-Panama Trade Promotion Agreement Implementation Act, the United States-Peru Trade Promotion Agreement Implementation Act, the United States-Mexico-Canada Agreement and the United States-Singapore Free Trade Agreement, and to goods from a group of origins (origin group A+). ## 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/8540911500.json