327390 — Other Concrete Product Manufacturing
Description
This industry comprises establishments primarily engaged in manufacturing concrete products (except block, brick, and pipe) (as defined in the official U.S. Census Bureau 2022 NAICS Manual).
Exclusions & Cross-References
- Manufacturing concrete block and brick--are classified in U.S. Industry 327331, Concrete Block and Brick
- Manufacturing; and
- Manufacturing concrete pipe--are classified in U.S. Industry 327332, Concrete Pipe Manufacturing.
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 3272 - Concrete Products, Except Block and Brick (via SIC1987:3272→NAICS1997:32739→2002:327390→2007:327390→2012:327390→2017:327390→2022:327390)
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 3630 — Clay and Concrete Products Industries Machinery
Source: DoD DPCAP PSC Selection Tool (Ingested: 2026-06-29)
Frequently Asked Questions (FAQ)
Is NAICS code 327390 valid in 2022? ▾
Yes, 327390 is a valid 6-digit 2022 NAICS national industry code representing 'Other Concrete Product Manufacturing' under Sector 31-33 in the official classification index.
What is the SBA size standard for NAICS code 327390? ▾
The Small Business Administration (SBA) has established a small business size standard of 500 employees for NAICS code 327390 (Other Concrete Product Manufacturing), calculated based on employees.
What is the legacy SIC equivalent for NAICS 327390? ▾
According to official Census Bureau concordance tables, NAICS code 327390 (Other Concrete Product Manufacturing) maps to legacy 1987 Standard Industrial Classification (SIC) codes: 3272 - Concrete Products, Except Block and Brick.
Related Pages & Tools
Further regulatory reference links for NAICS code 327390:
- 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 327390 to SIC Crosswalk — Bidirectional mapping to legacy SIC codes (Other Concrete Product 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.