The data published with NAICS code 333319 include the following SIC industries:
3559 Special industry machinery, n.e.c. (pt)
3589 Service industry machinery, n.e.c.
3599 Industrial machinery, n.e.c. (pt)
3699 Electrical equipment and supplies, n.e.c. (pt)
This definition comes from the 1997 NAICS manual. However, for this industry, the 1997 Economic Census Manufacturing did not fully implement the conversion to NAICS. Data for NAICS industry 333319 do not include establishments primarily engaged in the manufacture of beauty and barbershop equipment, except chairs. The NAICS definitions will be fully implemented with the 2002 Economic Census.