| 218 | 53477 | SCOVILL INC SCHRADER BELLOWS DIV |
| 218WM | 08588 | NATIONAL DISTILLERS AND CHEMICAL CORP BRIDGEPORT BRASS CO DIV |
| R218 | 17875 | EATON CORPORATION DBA AIR CONTROLS DIVISION DIV AIR CONTROLS DIVISION |
| TR218 | 79934 | THE TIRE & RIM ASSOCIATION INC |
| ZZV25 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| MS51364-1 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |