Other Metal Valve and Pipe Fitting Manufacturing
Manufacturing metal valves (except industrial valves, fluid power valves, fluid power hose fittings, and plumbing fixture fittings and trim).
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What is SBA Size Standard?
The maximum number of employees a business can have to qualify as a "small business" for federal contracting and SBA loan programs.
What's Included
- ✓Aerosol valves manufacturing
- ✓Firefighting nozzles manufacturing
- ✓Lawn hose nozzles manufacturing
- ✓Lawn sprinklers manufacturing
- ✓Water traps manufacturing
- ✓Metal hose couplings (except fluid power)
- ✓manufacturing
- ✓Metal pipe flanges and flange unions manufacturing
- ✓Plumbing and heating inline valves (e.g., check,
- ✓cutoff, stop) manufacturing
Example Companies
- ●Mueller Industries- Pipe fittings
- ●Victaulic- Pipe joining
- ●NIBCO- Flow control
This Code is NOT For...
NAICS 332919 does not cover the following activities. Use the correct code instead:
Manufacturing fluid power valves and hose fittings
Manufacturing industrial valves
Manufacturing plumbing fixture fittings and trim
Manufacturing plastics aerosol spray nozzles
Casting iron pipe fittings and couplings without machining
Manufacturing metal couplings from purchased metal pipe
+ 1 more exclusions for this code
Frequently Asked Questions
Yes. Most businesses operate under several NAICS codes. Your primary code should reflect your main source of revenue. You can list secondary codes for other business activities when registering with government agencies or applying for contracts.
Choose the NAICS code that represents your largest revenue source as your primary code. You can add secondary codes for other activities. For example, a restaurant that also offers catering would use Full-Service Restaurants as the primary code and Caterers as a secondary code.
NAICS codes do not directly determine your tax obligations. However, certain tax credits, deductions, and industry-specific regulations may reference NAICS codes to determine eligibility. Your actual tax liability depends on your business structure and activities, not your classification code.
No. The NAICS code on your EIN application is for statistical purposes only. You can update it if your business activities change. The IRS uses this information for economic analysis, not for determining your tax treatment.
You can update your NAICS code when filing your next business tax return or by contacting the IRS. For government contracts, update your code in SAM.gov. There is no penalty for changing codes as your business evolves or if you selected the wrong code initially.