| 405 | 01FK3 | OERLIKON METCO US INC |
| 405 | 39918 | METCO INC SUB OF THE PERKIN-ELMER CORP |
| METC0405 | 01FK3 | OERLIKON METCO US INC |
| AWS C2.25/C2.25M | 31505 | AMERICAN WELDING SOCIETY, INC. |
| CLASS W-NIA1-2 | 31505 | AMERICAN WELDING SOCIETY, INC. |
| METC0405 | 39918 | METCO INC SUB OF THE PERKIN-ELMER CORP |
| METCO405 | 01FK3 | OERLIKON METCO US INC |
| METCO405 | 39918 | METCO INC SUB OF THE PERKIN-ELMER CORP |
| PAC909 | 56923 | POWDER ALLOY CORP |
| MIL-W-6212 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MIL-W-6712 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| P3208 | F0301 | SNECMA MOTEURS GROUPE SNECMA |