| 40729 | 58692 | MARSHALL-SWARTCHILD CO |
| 40815 | 58692 | MARSHALL-SWARTCHILD CO |
| 67-412 | 03914 | ARMSTRONG BROS TOOL CO |
| B107.13 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS |
| B107.13 TY2SZ4-1/2 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS |
| B107.13MTY2SZ4-1/2 | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED |
| GGG-P-471TY10 | 80244 | GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE |
| GGG-P-471 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |