| 1N1190 | 18346 | SEMICONDUCTOR SPECIALISTS INC |
| 3191906 | 72560 | GENERAL MOTORS CORP DELCO PRODUCTS DIV MACHINE CONTROL SYSTEMS |
| 371M | 05277 | WESTINGHOUSE ELECTRIC CORP SEMICONDUCTOR DIV |
| FBL00+087 | 80103 | VEECO INSTRUMENTS INC LAMBDA DIV |
| FBL00-087 | 80103 | VEECO INSTRUMENTS INC LAMBDA DIV |
| 538012-4 | 96214 | RAYTHEON COMPANY |
| JAN1N1190 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MIL-S-19500/297 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |