7210-00-259-9004 | 83421 | NATIONAL INDUSTRIES FOR THE BLIND |
A-A-55214 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
DDD-P-351 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
DDD-P-351TY4ORTY6 | 80244 | GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE |