| ACS-PRS-4504 | Assembly of Threaded and Welded Fittings. *NOTE* ASPL approval is not required for assembly of Class A Threaded Connections. Qualification and ASPL approval is required for Class B Welded Connections. | Miscellaneous |
| Superseded by: None | Superseded By: None | |
| Selected sector: AS | Date added: | |
| SupplierNumber | SupplierName | State | CountryName |
| 90076599 | EXOTIC TOOL WELDING INC | WA | United States |
| 90053043 | SPIRIT AEROSYSTEMS INC | KS | United States |