| AMS 2759/7 | Carburizing and Heat Treatment of Carburizing Grade Steel Parts | Heat Treat |
| Superseded: AMS-S-6090 | Superseded By: None | |
| Selected sector: AS | Date added: | |
| SupplierNumber | SupplierName | State | CountryName |
| 90049129 | BODYCOTE THERMAL PROCESSING | CA | United States |
| 90043420 | BURBANK STEEL TREATING INC | CA | United States |
| 90049444 | CERTIFIED STEEL TREATING CORP | CA | United States |
| 90052133 | Pacific Metallurgical, Inc. | WA | United States |