| 7210-00-728-0179 | 83421 | NATIONAL INDUSTRIES FOR THE BLIND |
| A-A-50864 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| DDD-B-151 TY4$TY5$TY6STASZ2 | 80244 | GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE |
| DDD-B-151 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |