| 1204-3 | 02735 | RCA CORP SOLID STATE DIVISION |
| 145-1001-908 | 21908 | NCR CORP POWER SYSTEMS DIV |
| PL5465149PC8 | 03538 | LOCKHEED MARTIN CORPORATION |
| ASTMD3295 | 81346 | AMERICAN SOCIETY FOR TESTING AND MATERIALS |
| MIL-I-22129 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |