Brazil NCM · 8-digit subitem

NCM 8414.90.32 – Compressor piston rings

NCM 8414.90.32 (also written 84149032) is Brazil's code for compressor piston rings. Its first 6 digits are HS code 8414.90.

Official description of NCM 8414.90.32

PortuguêsOfficial
Anéis de segmento
EnglishUnofficial translation

Piston rings

Nomenclatura Comum do Mercosul (Siscomex). Updated Oct 2026 · In force since Apr 2022 (Res Gecex 272/2021).

How to read NCM 8414.90.32

84Chapter 14Heading 90Subheading

HS code 8414.90
Same in every country

3Item 2Subitem

Added by Mercosur
Brazil, Argentina, Paraguay, Uruguay

The first 6 digits are the international HS code, so their meaning is the same in every country; Brazil publishes the text in Portuguese. Digits 7 and 8 are Brazil's own split of that HS code. The full 8-digit code is used on import declarations (DUIMP), invoices (NF-e) and tax filings.

Full classification path

  1. Chapter 84 Machinery and mechanical appliances, boilers, nuclear reactors; parts thereof Reatores nucleares, caldeiras, máquinas, aparelhos e instrumentos mecânicos, e suas partes.
  2. Heading 84.14 Air or vacuum pumps, air or other gas compressors and fans; ventilating or recycling hoods incorporating a fan; gas-tight biological safety cabinets whether or not fitted with filters Bombas de ar ou de vácuo, compressores de ar ou de outros gases e ventiladores; coifas aspirantes (exaustores) para extração ou reciclagem, com ventilador incorporado, mesmo filtrantes; cabinas (câmaras) de segurança biológica estanques aos gases, mesmo filtrantes.
  3. Subheading 8414.90 Pumps and compressors; parts, of air or vacuum pumps, air or other gas compressors and fans, ventilating or recycling hoods incorporating a fan Partes
  4. Item 8414.90.3 Of compressors De compressores
  5. Subitem 8414.90.32 Piston rings Anéis de segmento

Other NCM codes under HS 8414.90

8414.90.10 Parts of air or vacuum pumpsDe bombas 8414.90.20 Parts of fans or ventilating hoodsDe ventiladores ou coifas aspirantes 8414.90.31 Compressor pistonsPistões ou êmbolos 8414.90.33 Compressor cylinder blocks, heads, crankcasesBlocos de cilindros, cabeçotes e cárteres 8414.90.34 Compressor valvesVálvulas 8414.90.39 Other compressor partsOutras 8414.90.40 Parts of biological safety cabinetsDe cabinas (câmaras) de segurança

Questions about NCM 8414.90.32

What is NCM 8414.90.32?

NCM 8414.90.32 (84149032) is the Brazilian (Mercosur) code for compressor piston rings. Its official Portuguese description is “Anéis de segmento”.

What is the HS code for NCM 8414.90.32?

HS 8414.90 (Pumps and compressors; parts, of air or vacuum pumps, air or other gas compressors and fans, ventilating or recycling hoods incorporating a fan). The first 6 digits of an NCM code are its international HS code; the last 2 digits are Brazil's own split.

Is an NCM code the same as an HS code?

The first 6 digits are the same in every country. NCM adds an item digit (7th) and a subitem digit (8th). A code ending in 00 means Brazil does not split that HS code further.

Which countries use NCM 8414.90.32?

All Mercosur members use the same NCM codes: Argentina, Brazil, Paraguay and Uruguay.

Source: Siscomex Classif NCM table, updated Oct 2026 (Resolução Gecex nº 926/2026). The Portuguese text is the official one; the English is our translation.