333298  All Other Industrial Machinery Manufacturing 

This U.S. industry comprises establishments primarily engaged in
manufacturing industrial machinery (except agricultural and farm-type,
construction and mining machinery, sawmill and woodworking machinery,
plastics and rubber making machinery, paper and paperboard making
machinery, textile machinery, printing machinery and equipment, food
manufacturing-type machinery, and semiconductor making machinery).

The data published with NAICS code 333298  include the following
SIC industries:

3559 Special industry machinery, n.e.c. (pt)                                   
3639 Household appliances, n.e.c. (pt)