| LMA-PC301 | Radiographic Inspection | Non-Destructive Testing |
| Supercedes: None | Superceded By: None |
| Number | Name | State | Country |
| 90049034 | Barnes Aerospace Odgen Division | UT | United States |
| 90054056 | Elbit Systems Cyclone Ltd | Israel | |
| 90051753 | Miller Castings Inc | CA | United States |
| 90067462 | Paragon NDT, LLC | KS | United States |
| 90072219 | Uni-Cast Inc | NH | United States |
| 90053870 | Winchester Testing Lab, Inc. | MA | United States |