| MA-86 | Straightening of Alloy and CRES 400 Series Steel Parts | Heat Treat |
| Supersedes: None | Superseded By: None | |
| Selected sector: AS | Date added: | |
| SupplierNumber | SupplierName | State | CountryName |
| 90050735 | HERCULES HEAT TREATING CORPORA | NY | United States |
| 90053981 | Metcor, Inc. | Canada |