332913 — Plumbing Fixture Fitting and Trim Manufacturing
Description
This U.S. industry comprises establishments primarily engaged in manufacturing plumbing fixture fittings and trim of all materials, such as faucets, flush valves, and shower heads (as defined in the official U.S. Census Bureau 2022 NAICS Manual).
Overview Facts
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 3432 - Plumbing Fixture Fittings and Trim (via SIC1987:3432→NAICS1997:332913→2002:332913→2007:332913→2012:332913→2017:332913→2022:332913)
Suggested Product Service Codes (Advisory)
The following Product Service Codes (PSCs) are advisory suggestions aligned with this NAICS code. Note: NAICS and PSC codes map to different dimensions of procurement (industry vs. product/service). There is no official binding 1:1 crosswalk.
- PSC 4510 — Plumbing Fixtures and Accessories
- PSC 4540 — Waste Disposal Equipment
Source: DoD DPCAP PSC Selection Tool (Ingested: 2026-06-29)
Frequently Asked Questions (FAQ)
Is NAICS code 332913 valid in 2022? ▾
Yes, 332913 is a valid 6-digit 2022 NAICS national industry code representing 'Plumbing Fixture Fitting and Trim Manufacturing' under Sector 31-33 in the official classification index.
What is the SBA size standard for NAICS code 332913? ▾
The Small Business Administration (SBA) has established a small business size standard of 1,000 employees for NAICS code 332913 (Plumbing Fixture Fitting and Trim Manufacturing), calculated based on employees.
What is the legacy SIC equivalent for NAICS 332913? ▾
According to official Census Bureau concordance tables, NAICS code 332913 (Plumbing Fixture Fitting and Trim Manufacturing) maps to legacy 1987 Standard Industrial Classification (SIC) codes: 3432 - Plumbing Fixture Fittings and Trim.
Related Pages & Tools
Further regulatory reference links for NAICS code 332913:
- Sector 31-33 Directory Hub — List of related industries in the Manufacturing sector.
- SIC ↔ NAICS Crosswalk Tool — Look up mappings between legacy SIC codes and modern classifications.
- NAICS 332913 to SIC Crosswalk — Bidirectional mapping to legacy SIC codes (Plumbing Fixture Fitting and Trim Manufacturing).
- SBA Size Standards Guide — Complete rules and averaging periods for small business classifications.
- Calculating Annual Receipts Guide — Detailed worked example of revenue calculation rules.
- IRS Principal Business Activity Guide — How NAICS codes map to corporate and entity tax filings.