| 2-212F953-70 | 02697 | PARKER-HANNIFIN CORP |
| A-212SR253-70 | 95272 | STILLMAN SEAL CORPORATION |
| AS-212-01-70 | 01212 | FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT |
| M87175/1-212 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MIL-P-87175/1 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |