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| 01.56.96.79 | B4346 | CEBEO |
| A-A-2489 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| MIL-W-17912 TY1 | 80244 | GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE |
| MIL-W-17912 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| 5120PL2122581 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH |
| W-72 | 01DJ4 | AMPCO PARTNERS, LTD. |
| W-72 | 03306 | AMPCO METAL INC. DBA AMPCO METAL INC |
| W72 | 03306 | AMPCO METAL INC. DBA AMPCO METAL INC |
| W-154 | 61452 | NGK METALS CORPORATION DBA N G K BERYLCO |
| W-154-2349 | 61452 | NGK METALS CORPORATION DBA N G K BERYLCO |
| W154 | 70787 | CABOT CORP ALUMINUM MASTER ALLOY BUSINESS UNIT |
| MIL-W-17912 TY1 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |