| 100A21-120 | 06172 | MARVEL LAMP CO INC |
| 100A21-120V | 04655 | GENERAL DYNAMICS MISSION SYSTEMS, INC. |
| 100A21-120V | 08108 | LAMP INDUSTRY FOR USE WITH INDUSTRY DESIGNATIONS AND ABBREVIATIONS FOR LAMPS |
| 100A21-120V | 08805 | GENERAL ELECTRIC COMPANY DBA GE |
| 100A21-120V | 08806 | GENERAL ELECTRIC CO MINIATURE LAMP PRODUCTS DEPT LIGHTING BUSINESS GROUP |
| 100A21-120V | 28012 | THOMAS MANUFACTURING CORP |
| 100A21-120V | 88204 | GTE PRODUCTS CORP SYLVANIA MINIATURE LIGHTING DIV |
| 100A21CL-120 | 56589 | 21ST CENTURY ENTERPRISES INC |
| 330C766H05 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| VL3023 | 66025 | VL SERVICE LIGHTING CORP |
| W-L-101 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| W-L-101/13-B | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |