| 40163-91238 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
| 500T3Q/CL | 0NUF4 | GTE PRODUCTS CORP SYLVANIA CUSTOMER SUPPORT CENTER |
| 500T3Q/CL | 52343 | OSRAM SYLVANIA INC |
| 500T3Q/CL-120V | 62607 | PHILIPS ELECTRONICS NORTH AMERICA CORPORATION DBA PHILIPS LIGHTING DIV PHILIPS LIGHTING COMPANY |
| 500T3Q/CL-130V | 06172 | MARVEL LAMP CO INC |
| 500T3QCL | 08108 | LAMP INDUSTRY FOR USE WITH INDUSTRY DESIGNATIONS AND ABBREVIATIONS FOR LAMPS |
| 500T3QCL | 62607 | PHILIPS ELECTRONICS NORTH AMERICA CORPORATION DBA PHILIPS LIGHTING DIV PHILIPS LIGHTING COMPANY |
| 52 | 85271 | DURO-TEST CORP |
| A-A-1967 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| BS-500T3QCL | K0577 | BRITISH SAROZAL LTD |
| FCL | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED |
| FCLQ500T3/CL | 08805 | GENERAL ELECTRIC COMPANY DBA GE |
| L981 | 12117 | VERD-A-RAY CORP SUB OF NORTH AMERICAN PHILIPS LIGHTING CORP |
| Q500T3/CL | 08108 | LAMP INDUSTRY FOR USE WITH INDUSTRY DESIGNATIONS AND ABBREVIATIONS FOR LAMPS |
| Q500T3/CL120V | 07023 | KEENE CORP STONCO LIGHTING DIV |
| Q500T3CL120V | 08805 | GENERAL ELECTRIC COMPANY DBA GE |