Manufacturing › Computer and Electronic Product Manufacturing › Navigational, Measuring, Electromedical, and Control Instruments Manufacturing
Sector
Manufacturing
Subsector
Computer and Electronic Product Manufacturing
Industry Group
Navigational, Measuring, Electromedical, and Control Instruments Manufacturing
National Industry (This Code)
Irradiation Apparatus Manufacturing
Source: U.S. Census Bureau 2022 NAICS
Based on SBA Table of Small Business Size Standards (2024)
Size Standard
1,200 employees
Measurement Period
Current count
Standard Type
Employee-Based
Applies To
All contracts under NAICS 334517
Set-Aside Programs
8(a), WOSB, HUBZone, SDVOSB
Certification Required
No (self-certify in SAM.gov)
Size standards are set by the SBA and reviewed periodically. Always verify at SBA.gov before bidding.
NAICS code 334517 — Irradiation Apparatus Manufacturing — is used in SAM.gov to identify businesses whose primary activity falls within this classification. When you add this code to your SAM.gov entity registration, contracting officers searching for vendors in the Navigational, Measuring, Electromedical, and Control Instruments Manufacturing space will be able to find your business.
If this code represents your primary business activity, designate it as your primary NAICS code. Your primary NAICS code determines your size standard for any contract solicited under this code. With a size standard of 1,200 employees, your business must be at or below this threshold to qualify as a small business for set-aside contracts under NAICS 334517.
NAICS code 334517 is 'Irradiation Apparatus Manufacturing', classified under the Manufacturing sector (NAICS 33). This U.S. industry comprises establishments primarily engaged in manufacturing irradiation apparatus and tubes for applications, such as medical diagnostic, medical therapeutic, industrial, research,
The SBA defines a small business under NAICS code 334517 (Irradiation Apparatus Manufacturing) as one with 1,200 employees. This size standard determines eligibility for small business set-aside contracts, 8(a), HUBZone, WOSB, and SDVOSB programs in SAM.gov.
To register NAICS code 334517 in SAM.gov: (1) Log in at sam.gov, (2) Navigate to your Entity Registration, (3) Go to the Assertions section, (4) Add 334517 (Irradiation Apparatus Manufacturing) to your NAICS code list. You may designate one code as your Primary NAICS code.
Other codes in Navigational, Measuring, Electromedical, and Control Instruments Manufacturing
PSC codes commonly used with this NAICS sector
Source: GSA PSC Manual April 2025
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