NAICS 5 Digit Industry 33391

Industry 33391

NAICS 5  Digit Industry 33391 – Pump and Compressor Manufacturing

Definition of NAICS 5 Digit Industry 33391: This industry comprises establishments primarily engaged in manufacturing pumps and compressors, such as general purpose air and gas compressors, nonagricultural spraying and dusting equipment, general purpose pumps and pumping equipment (except fluid power pumps and motors), and measuring and dispensing pumps.

Cross-References for NAICS Code 33391

What codes are similar to this industry that might be more applicable? The cross-reference guide below displays the codes that are similar to industry 33391. Please review to find the most applicable classification.

  • Manufacturing fluid power pumps and motors and handheld pneumatic spray guns–are classified in Industry 33399, All Other General Purpose Machinery Manufacturing;
  • Manufacturing agricultural spraying and dusting equipment–are classified in Industry 33311, Agricultural Implement Manufacturing;
  • Manufacturing laboratory vacuum pumps–are classified in Industry 33911, Medical Equipment and Supplies Manufacturing;
  • Manufacturing pumps and air-conditioning systems and compressors for motor vehicles–are classified in Industry Group 3363, Motor Vehicle Parts Manufacturing; and
  • Manufacturing air-conditioning systems and compressors (except motor vehicle)–are classified in Industry 33341, Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing.

Other Index Entries for NAICS 5-Digit Industry 33391

The North American Industry Classification System contains multiple index entries that are each descriptive of the same code. The bulleted list below shows all applicable index entries (Current and former) that are associated with industry 33391. These index entries further elaborate on the scope of applicable industries that have already been defined at the top of this page.

  • Air compressors manufacturing
  • Bicycle pumps manufacturing
  • Centrifugal pumps manufacturing
  • Compressors, air and gas, general purpose-type, manufacturing
  • Dispensing and measuring pumps (e.g., gasoline, lubricants) manufacturing
  • Gasoline measuring and dispensing pumps manufacturing
  • Oil measuring and dispensing pumps manufacturing
  • Oil-well and oil-field pumps manufacturing
  • Paint sprayers (i.e., compressor and spray gun unit) manufacturing
  • Power (i.e., pressure) washer units manufacturing
  • Pumps (except fluid power), general purpose, manufacturing
  • Pumps for railroad equipment lubrication systems manufacturing
  • Pumps, industrial and commercial-type, general purpose, manufacturing
  • Pumps, measuring and dispensing (e.g., gasoline), manufacturing
  • Pumps, oil field or well, manufacturing
  • Pumps, sump or water, residential-type, manufacturing
  • Sprayers, manual pump, general purpose-type, manufacturing
  • Sump pumps, residential-type, manufacturing
  • Vacuum pumps (except laboratory) manufacturing

Industry Breakdown for North American Industry Classification System

NAICS codes are broken down by digit. The broadest description starts with the 2 digit sector codes. The 3 digit subsector codes are more specific, then the 4 digit industry group, 5 digit industry (Where you are now), and the most specific is the 6 digit NAICS code. If the code on this page does not describe the industry of the business in question, then select the largest applicable code below. From there, follow through the progression of smaller digits to the larger digits in order to obtain the most specific 6 digit classification.

  • Sector 31-33: Manufacturing
    • Subsector 333: Machinery Manufacturing
      • Industry Group 3339: Other General Purpose Machinery Manufacturing
        • Industry 33391: Pump and Compressor Manufacturing (Current Page)
          • 6 Digit Code(s) NAICS 333911: Pump and Pumping Equipment Manufacturing
          • 6 Digit Code(s) NAICS 333912: Air and Gas Compressor Manufacturing
          • 6 Digit Code(s) NAICS 333913: Measuring and Dispensing Pump Manufacturing

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NAICS 5 Digit Industry 33391 | Class Codes