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| 191492 | 24617 | GENERAL MOTORS CORP |
| 221-239 | 10988 | CNH INDUSTRIAL AMERICA LLC |
| 191492 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC |
| 5182961 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC |
| 45-5750-010P020 | 81336 | CHIEF OF ENGINEERS DEPT OF ARMY |
| ASTMA733 | 81346 | AMERICAN SOCIETY FOR TESTING AND MATERIALS |
| WWN351 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| 94PS135 | 88807 | NEAC COMPRESSOR SERVICE USA INC |
| MPD9484-58-27 | 91340 | MET-PRO CORPORATION |
| MS51953-124B | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |