334290 — Other Communications Equipment Manufacturing
Description
This industry comprises establishments primarily engaged in manufacturing communications equipment (except telephone apparatus, radio and television broadcast equipment, and wireless communications equipment).
Illustrative Examples
- Fire detection and alarm systems manufacturing
- Signals (e.g., highway, pedestrian, railway, traffic) manufacturing
- Intercom systems and equipment manufacturing
- Video-based stadium displays manufacturing
Overview Facts
| NAICS Code | 334290 |
|---|---|
| Industry Title | Other Communications Equipment Manufacturing |
| SBA Size Standard | 800 employees |
| U.S. Establishments | 332 (Census CBP, 2023) |
| IRS PBA Code | 334200 (rolled-up match) |
| Sectors Hierarchy | Sector 31-33 → 334 → 3342 |
| Source / Verified | US Census 2022 NAICS Manual, Census CBP / 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 3669 - Communications Equipment, NEC (via SIC1987:3669→NAICS1997:33429→2002:334290→2007:334290→2012:334290→2017:334290→2022:334290)
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 5810 — Communications Security Equipment and Components
- PSC 5811 — Other Cryptologic Equipment and Components
- PSC 5815 — Teletype and Facsimile Equipment
- PSC 5845 — Underwater Sound Equipment
- PSC 5850 — Visible and Invisible Light Communication Equipment
- PSC 5895 — Miscellaneous Communication Equipment
- PSC 6940 — Communication Training Devices
Source: DoD DPCAP PSC Selection Tool (Ingested: 2026-06-29)
Related Resources & Compliance Guides
Further regulatory reference links for NAICS code 334290:
- 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 3342
Frequently Asked Questions (FAQ)
Is 334290 a valid 2022 NAICS code?
NAICS 334290 is 'Other Communications Equipment Manufacturing', a 2022 U.S. national industry under Sector 31-33 (Manufacturing); the SBA small-business size standard is 800 employees.
What is the SBA size standard for NAICS 334290?
The SBA small business size standard for NAICS 334290 is 800 employees (based on employees).
What is the legacy SIC code mapping for 334290?
NAICS code 334290 maps to the legacy 1987 SIC codes: 3669 - Communications Equipment, NEC.