2022 NAICS national industry in sector 31-33 Manufacturing
333914 Measuring, Dispensing, and Other Pumping Equipment Manufacturing
NAICS 333914 is the US industry code for measuring, dispensing, and other pumping equipment manufacturing. This U.S.
- Code
- 333914 (2022 NAICS)
- Title
- Measuring, Dispensing, and Other Pumping Equipment Manufacturing
- Part of
- Pump and Compressor Manufacturing
- SBA small business limit
- Up to 750 employees
- Closest UK SIC
- 28131, 28132 (details)
Changes coming. The NAICS 2027 revision applies to data from 1 January 2027, and SBA proposed new size standards on 20 August 2026. The values on this page are the ones in force today; we update this page when the official files change.
Official definition
This U.S. industry comprises establishments primarily engaged in (1) manufacturing measuring and dispensing pumps, such as gasoline pumps and lubricating oil measuring and dispensing pumps and/or (2) manufacturing general purpose pumps and pumping equipment (except fluid power pumps and motors), such as reciprocating pumps, turbine pumps, centrifugal pumps, rotary pumps, diaphragm pumps, domestic water system pumps, oil well and oil field pumps, and sump pumps.
When to use a different code
Census classifies these close-sounding activities somewhere else. Businesses mainly engaged in:
- Manufacturing fluid power pumps and motors are classified in U.S. Industry 333996, Fluid Power Pump and Motor Manufacturing.
- Manufacturing vacuum pumps (except laboratory) are classified in U.S. Industry 333912, Air and Gas Compressor Manufacturing.
- Manufacturing laboratory vacuum pumps are classified in U.S. Industry 339113, Surgical Appliance and Supplies Manufacturing.
- Manufacturing fluid pumps for motor vehicles, such as oil pumps, water pumps, and power steering pumps are classified in Industry Group 3363, Motor Vehicle Parts Manufacturing.
Activities listed under 333914
The Census index assigns these 12 activities to this code. If your business matches one, this is your code.
- Centrifugal pumps 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
- 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
- Sump pumps, residential-type, manufacturing
SBA size standard for 333914
To count as a small business for SBA loans and federal contracts under NAICS 333914, your business (including affiliates) must not exceed 750 employees. Check your business.
Source: SBA table of size standards, effective March 17, 2023.
Closest UK SIC 2007 codes
There is no official one-to-one link between NAICS and UK SIC. These codes share the same international class (ISIC Rev. 4: 2813), so treat them as a starting point and check the definition.
Built from Census concordances 2022→2017 NAICS and 2017 NAICS→ISIC Rev. 4.
Similar codes to compare
Data last changed November 14, 2026. How this page is built.