| AMS 2771 | Heat Treatment of Aluminum Alloy Castings | Heat Treat |
| Superseded: AMS-H-6088 | Superseded By: None | |
| Selected sector: AS | Date added: | |
| SupplierNumber | SupplierName | State | CountryName |
| 90034273 | AURORA CASTING AND ENGINEERING INC | CA | United States |
| 90043216 | Bodycote Thermal Processing - Westminster | CA | United States |
| 90125573 | CONSOLIDATED PRECISION PRODUCTS | CA | United States |
| 90043654 | NEWTON HEAT TREATING INC | CA | United States |
| 90072219 | UNI-CAST LLC. | NH | United States |