SIC 3915 — Jewelers Findings and Materials and Lapidary Work
Description & Classification
SIC code 3915 representing 'Jewelers Findings and Materials and Lapidary Work' 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 334519 - Other Measuring and Controlling Device Manufacturing (via SIC1987:3915→NAICS1997:334518→2002:334518→2007:334518→2012:334519→2017:334519→2022:334519)
- NAICS 339910 - Jewelry and Silverware Manufacturing (via SIC1987:3915→NAICS1997:339913→2002:339913→2007:339913→2012:339910→2017:339910→2022:339910)
Classification Details
| SIC Code | 3915 |
|---|---|
| Industry Title | Jewelers Findings and Materials and Lapidary Work |
| Division | Division D: Manufacturing |
| Major Group | Major Group 39: Miscellaneous Manufacturing Industries |
| Source / Verified | US Census 1987 SIC Concordance / 2026-06-28 |
Related Resources & Compliance Guides
Further regulatory reference links for legacy SIC code 3915:
- 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 39 Hub — View other legacy industries in this business division.
Related Industries in Major Group 39
Frequently Asked Questions (FAQ)
What industry does SIC code 3915 represent?
SIC 3915 is 'Jewelers Findings and Materials and Lapidary Work', a 4-digit Standard Industrial Classification (SIC) code under Major Group 39: Miscellaneous Manufacturing Industries (Division D: Manufacturing); it maps to modern 2022 NAICS code(s): 334519 (Other Measuring and Controlling Device Manufacturing), 339910 (Jewelry and Silverware Manufacturing).
What is the modern 2022 NAICS mapping for SIC 3915?
SIC code 3915 maps to modern NAICS codes: 334519 - Other Measuring and Controlling Device Manufacturing, 339910 - Jewelry and Silverware Manufacturing.