Naics code Naics crossreference
333994 Manufacturing bakery ovens--are classified in U.S. Industry 333241, Food Product Machinery Manufacturing
333994 Manufacturing cement, wood, and chemical kilns--are classified in U.S. Industry 333248, All Other Industrial Machinery Manufacturing
333994 Manufacturing cremating ovens--are classified in U.S. Industry 333998, All Other Miscellaneous General Purpose Machinery Manufacturing.
333995 Establishments primarily engaged in manufacturing general purpose air and gas compressors are classified in U.S. Industry 333912, Air and Gas Compressor Manufacturing.
333996 Manufacturing fluid pumps for motor vehicles, such as oil pumps, water pumps, and power steering pumps--are classified in Industry Group 3363, Motor Vehicle Parts Manufacturing
333996 Manufacturing general purpose pumps (except fluid power)--are classified in U.S. Industry 333914, Measuring, Dispensing, and Other Pumping Equipment Manufacturing
333996 Manufacturing air compressors--are classified in U.S. Industry 333912, Air and Gas Compressor Manufacturing.
333998 Manufacturing ventilating, heating, air-conditioning (except motor vehicle), and commercial refrigeration equipment--are classified in Industry 33341, Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing
333998 Manufacturing motor vehicle air-conditioning systems and compressors--are classified in Industry 336390, Other Motor Vehicle Parts Manufacturing
333998 Manufacturing material handling equipment--are classified in Industry 33392, Material Handling Equipment Manufacturing