334413 — Semiconductor and Related Device Manufacturing
Description
This U.S. industry comprises establishments primarily engaged in manufacturing semiconductors and related solid-state devices. Examples of products made by these establishments are integrated circuits, memory chips, microprocessors, diodes, transistors, solar cells, and other optoelectronic devices (as defined in the official U.S. Census Bureau 2022 NAICS Manual).
Overview Facts
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 3674 - Semiconductors and Related Devices (via SIC1987:3674→NAICS1997:334413→2002:334413→2007:334413→2012:334413→2017:334413→2022:334413)
Suggested Product Service Codes (Advisory)
The following Product Service Codes (PSCs) are advisory suggestions aligned with this NAICS code. Note: NAICS and PSC codes map to different dimensions of procurement (industry vs. product/service). There is no official binding 1:1 crosswalk.
- PSC 5961 — Semiconductor Devices and Associated Hardware
- PSC 5962 — Microcircuits, Electronic
- PSC 5963 — Electronic Modules
- PSC 5980 — Optoelectronic Devices and Associated Hardware
Source: DoD DPCAP PSC Selection Tool (Ingested: 2026-06-29)
Frequently Asked Questions (FAQ)
Is NAICS code 334413 valid in 2022? ▾
Yes, 334413 is a valid 6-digit 2022 NAICS national industry code representing 'Semiconductor and Related Device Manufacturing' under Sector 31-33 in the official classification index.
What is the SBA size standard for NAICS code 334413? ▾
The Small Business Administration (SBA) has established a small business size standard of 1,250 employees for NAICS code 334413 (Semiconductor and Related Device Manufacturing), calculated based on employees.
What is the legacy SIC equivalent for NAICS 334413? ▾
According to official Census Bureau concordance tables, NAICS code 334413 (Semiconductor and Related Device Manufacturing) maps to legacy 1987 Standard Industrial Classification (SIC) codes: 3674 - Semiconductors and Related Devices.
Related Pages & Tools
Further regulatory reference links for NAICS code 334413:
- 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.
- NAICS 334413 to SIC Crosswalk — Bidirectional mapping to legacy SIC codes (Semiconductor and Related Device Manufacturing).
- 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.