| 2-219N506-65 | C0308 | PARKER HANNIFIN GMBH O-RING DIVISION |
| 2-531N506-65 | 02697 | PARKER-HANNIFIN CORP |
| 317S24 | 2A659 | AIRMOTIVE CARBURETOR |
| 62G190-24 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| 67G190-24 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| 69890-24 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
| AS3578-219 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| MS9021-219 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MS9021-219ES | H2313 | ERIKS B.V. |
| PRP568-219-4024-65 | 77308 | PARCO, LLC |