| 2N543 | 03508 | GENERAL ELECTRIC CO SEMI-CONDUCTOR PRODUCTS DEPT |
| 2N543 | 80131 | ELECTRONIC INDUSTRIES ASSOCIATION |
| 9175953 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
| RELEASE2827 | 80131 | ELECTRONIC INDUSTRIES ASSOCIATION |
| JAN2N543 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |