334112 — Computer Storage Device Manufacturing
Description
This U.S. industry comprises establishments primarily engaged in manufacturing computer storage devices that allow the storage and retrieval of data from a phase change, magnetic, optical, or magnetic/optical media. Examples of products made by these establishments are computer disk drives, USB flash drives, and tape storage and backup units.
Exclusions & Cross-References
- Manufacturing blank magnetic and optical recording media, such as flash memory cards--are classified in
- Industry 334610, Manufacturing and Reproducing Magnetic and Optical Media;
- Manufacturing semiconductor storage devices, such as memory chips--are classified in U.S. Industry
- 334413, Semiconductor and Related Device Manufacturing;
- Manufacturing drive controller cards, internal or external to the storage device--are classified in U.S.
- Industry 334418, Printed Circuit Assembly (Electronic Assembly) Manufacturing; and
- Manufacturing other parts, such as casings, stampings, cable sets, and switches, for computer storage
- devices--are classified in the Manufacturing sector based on their associated production processes.
Overview Facts
| NAICS Code | 334112 |
|---|---|
| Industry Title | Computer Storage Device Manufacturing |
| SBA Size Standard | 1,250 employees |
| IRS PBA Code | 334110 (rolled-up match) |
| Sectors Hierarchy | Sector 31-33 → 334 → 3341 |
| Source / Verified | US Census 2022 NAICS Manual / 2026-06-28 |
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 3572 - Computer Storage Devices (via SIC1987:3572→NAICS1997:334112→2002:334112→2007:334112→2012:334112→2017:334112→2022:334112)
Related Resources & Compliance Guides
Further regulatory reference links for NAICS code 334112:
- 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.
- 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.
Related Industries in 3341
Frequently Asked Questions (FAQ)
Is 334112 a valid 2022 NAICS code?
NAICS 334112 is 'Computer Storage Device Manufacturing', a 2022 U.S. national industry under Sector 31-33 (Manufacturing); the SBA small-business size standard is 1,250 employees.
What is the SBA size standard for NAICS 334112?
The SBA small business size standard for NAICS 334112 is 1,250 employees (based on employees).
What is the legacy SIC code mapping for 334112?
NAICS code 334112 maps to the legacy 1987 SIC codes: 3572 - Computer Storage Devices.