SIC 3369 — Nonferrous Foundries, Except Aluminum and Copper
Description & Classification
SIC code 3369 representing 'Nonferrous Foundries, Except Aluminum and Copper' is an industry category in the Standard Industrial Classification (SIC) system under U.S. OSHA and Federal procurement registers.
Modern NAICS Crosswalk
Trace the modern equivalent classifications in the 2022 North American Industry Classification System (NAICS) database:
- NAICS 331529 - Other Nonferrous Metal Foundries (except Die-Casting) (via SIC1987:3369→NAICS1997:331528→2002:331528→2007:331528→2012:331529→2017:331529→2022:331529)
Classification Details
| SIC Code | 3369 |
|---|---|
| Industry Title | Nonferrous Foundries, Except Aluminum and Copper |
| Division | Division D: Manufacturing |
| Major Group | Major Group 33: Primary Metal Industries |
| Source / Verified | US Census 1987 SIC Concordance / 2026-06-28 |
Related Resources & Compliance Guides
Further regulatory reference links for legacy SIC code 3369:
- SIC Codes Complete Compliance Guide — Detailed history and active legal applications of the SIC classification framework.
- Why Legacy SIC Codes Persist Guide — How credit systems and the SEC still rely on SIC metadata.
- SIC ↔ NAICS Crosswalk Tool — Trace industrial code conversions dynamically.
- SIC Major Group 33 Hub — View other legacy industries in this business division.
Related Industries in Major Group 33
Frequently Asked Questions (FAQ)
What industry does SIC code 3369 represent?
SIC 3369 is 'Nonferrous Foundries, Except Aluminum and Copper', a 4-digit Standard Industrial Classification (SIC) code under Major Group 33: Primary Metal Industries (Division D: Manufacturing); it maps to modern 2022 NAICS code(s): 331529 (Other Nonferrous Metal Foundries (except Die-Casting)).
What is the modern 2022 NAICS mapping for SIC 3369?
SIC code 3369 maps to modern NAICS codes: 331529 - Other Nonferrous Metal Foundries (except Die-Casting).