SIC 3674 — Semiconductors and Related Devices
Description & Classification
SIC code 3674 representing 'Semiconductors and Related Devices' 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 334413 - Semiconductor and Related Device Manufacturing (via SIC1987:3674→NAICS1997:334413→2002:334413→2007:334413→2012:334413→2017:334413→2022:334413)
Classification Details
| SIC Code | 3674 |
|---|---|
| Industry Title | Semiconductors and Related Devices |
| Division | Division D: Manufacturing |
| Major Group | Major Group 36: Electronic and Other Electrical Equipment and Components |
| Source / Verified | US Census 1987 SIC Concordance / 2026-06-28 |
Related Resources & Compliance Guides
Further regulatory reference links for legacy SIC code 3674:
- 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 36 Hub — View other legacy industries in this business division.
Related Industries in Major Group 36
Frequently Asked Questions (FAQ)
What industry does SIC code 3674 represent?
SIC 3674 is 'Semiconductors and Related Devices', a 4-digit Standard Industrial Classification (SIC) code under Major Group 36: Electronic and Other Electrical Equipment and Components (Division D: Manufacturing); it maps to modern 2022 NAICS code(s): 334413 (Semiconductor and Related Device Manufacturing).
What is the modern 2022 NAICS mapping for SIC 3674?
SIC code 3674 maps to modern NAICS codes: 334413 - Semiconductor and Related Device Manufacturing.