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| L-4-2554 | 70787 | CABOT CORP ALUMINUM MASTER ALLOY BUSINESS UNIT |
| MIL-K-21120 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| NC1700-8 | 35301 | DRESSER INDUSTRIES INC LEROI DIV |
| NC3110-344 | 35301 | DRESSER INDUSTRIES INC LEROI DIV |
| SL6572-77 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
| W-1050-A | 03306 | AMPCO METAL INC. DBA AMPCO METAL INC |