| SC-301 | THERMAL EQUIPMENT CONTROL | Materials Testing |
| Superseded by: None | Superseded By: None | |
| Selected sector: AS | Date added: | |
| SupplierNumber | SupplierName | State | CountryName |
| 90024564 | Aremac Heat Treating Inc | GA | United States |
| 90014506 | CYTEC ENGINEERED MATERIALS INC | TX | United States |
| 90124238 | Northrop Grumman Systems Corp | OH | United States |
| 90073306 | NORTHROP GRUMMAN SYSTEMS CORP | OH | United States |
| 90037635 | SONOMA PHOTONICS INC | CA | United States |