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.
Overview Facts
| NAICS Code | 332913 |
|---|---|
| Industry Title | Plumbing Fixture Fitting and Trim Manufacturing |
| SBA Size Standard | 1,000 employees |
| U.S. Establishments | 121 (Census CBP, 2023) |
| IRS PBA Code | 332900 (rolled-up match) |
| Sectors Hierarchy | Sector 31-33 → 332 → 3329 |
| Source / Verified | US Census 2022 NAICS Manual, Census CBP / 2026-06-28 |
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)
Related Resources & Compliance Guides
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.
- 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.
Related Industries in 3329
Frequently Asked Questions (FAQ)
Is 332913 a valid 2022 NAICS code?
NAICS 332913 is 'Plumbing Fixture Fitting and Trim Manufacturing', a 2022 U.S. national industry under Sector 31-33 (Manufacturing); the SBA small-business size standard is 1,000 employees.
What is the SBA size standard for NAICS 332913?
The SBA small business size standard for NAICS 332913 is 1,000 employees (based on employees).
What is the legacy SIC code mapping for 332913?
NAICS code 332913 maps to the legacy 1987 SIC codes: 3432 - Plumbing Fixture Fittings and Trim.