NAICS 4 Digit Industry Group 3365

Industry Group 3365

NAICS 4 digit Industry Group 3365 – Railroad Rolling Stock Manufacturing

Definition of NAICS 4 digit industry group 3365: Railroad Rolling Stock Manufacturing.

Four Digit Industry Group Breakdown for North American Industry Classification System

NAICS codes are broken down by digit. The broadest description starts with the 2 digit sector codes. The 3 digit subsector codes are more specific, then the 4 digit industry group (Where you are now), 5 digit industry, and the most specific is the 6 digit NAICS code. If industry group 3365 does not describe the industry of the business in question, then select the largest applicable code below. From there, follow through the progression of smaller digits to the larger digits in order to obtain the most specific 6 digit classification.


  • Sector 31-33: Manufacturing
    • Subsector 336: Transportation Equipment Manufacturing
      • Industry Group 3365: Railroad Rolling Stock Manufacturing
        • Industry 33651: Railroad Rolling Stock Manufacturing
          • 6 Digit Code(s) NAICS 336510: Railroad Rolling Stock Manufacturing

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NAICS 4 Digit Industry Group 3365