This U.S. industry comprises establishments primarily engaged in manufacturing porcelain electrical insulators, molded porcelain parts for electrical devices, ferrite or ceramic magnets, and electronic and electrical supplies from nonmetallic minerals, such as clay and ceramic materials.
Cross-References. Establishments primarily engaged in manufacturing ferrite microwave devices and electronic components are classified in Subsector 334, Computer and Electronic Product Manufacturing.
| Go to: | No change 2002 to 2007 | No change 1997 to 2002 | 2002 Economic Census and other data sources |
| 2007 NAICS | 2002 NAICS | 1997 NAICS |
Corresponding Index Entries |
|---|---|---|---|
| 327113 | 327113 | 327113 | Alumina porcelain insulators manufacturing |
| 327113 | 327113 | 327113 | Beryllia porcelain insulators manufacturing |
| 327113 | 327113 | 327113 | Insulators, electrical porcelain, manufacturing |
| 327113 | 327113 | 327113 | Magnets, permanent, ceramic or ferrite, manufacturing |
| 327113 | 327113 | 327113 | Porcelain parts, electrical and electronic device, molded, manufacturing |
| 327113 | 327113 | 327113 | Spark plug insulators, porcelain, manufacturing |
| 327113 | 327113 | 327113 | Steatite porcelain insulators manufacturing |
| 327113 | 327113 | 327113 | Titania porcelain insulators manufacturing |
