| 1327-522648 | 45681 | PARKER-HANNIFIN CORPORATION |
| 1327-522648 | 92003 | PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS |
| 8879 | 03910 | STEDFAST AND ROULSTON INC |
| PS570200001 | 38597 | LOCKHEED MARTIN CORPORATION |
| PS570200001-1 | 38597 | LOCKHEED MARTIN CORPORATION |
| MIL-A-25896 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |