| IT-89 | Ultrasonic Inspection of Composites | Non-Destructive Testing |
| Supersedes: None | Superseded By: None | |
| Selected sector: AS | Date added: | |
| SupplierNumber | SupplierName | State | CountryName |
| 90054958 | APPLIED AEROSPACE STRUCTURES LLC | CA | United States |
| 90054360 | Vandergriff Technologies Inc | TX | United States |