SIC 3641 — Electric Lamp Bulbs and Tubes
Description & Classification
SIC code 3641 representing 'Electric Lamp Bulbs and Tubes' 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 335139 - Electric Lamp Bulb and Other Lighting Equipment Manufacturing (via SIC1987:3641→NAICS1997:33511→2002:335110→2007:335110→2012:335110→2017:335110→2022:335139)
Classification Details
| SIC Code | 3641 |
|---|---|
| Industry Title | Electric Lamp Bulbs and Tubes |
| 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 3641:
- 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 3641 represent?
SIC 3641 is 'Electric Lamp Bulbs and Tubes', 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): 335139 (Electric Lamp Bulb and Other Lighting Equipment Manufacturing).
What is the modern 2022 NAICS mapping for SIC 3641?
SIC code 3641 maps to modern NAICS codes: 335139 - Electric Lamp Bulb and Other Lighting Equipment Manufacturing.