| 15-00781 | 1QUF0 | KOLBERG-PIONEER, INC |
| 15-00781 | 47353 | PORTEC INC PIONEER DIV |
| B158 | 04NP0 | CONTITECH USA, INC |
| B158 | 1VZM7 | CARLISLE POWER TRANSMISSION PRODUCTS INC |
| B158 | 24161 | GATES CORP THE DBA GATES RUBBER CO THE |
| B158 | 25472 | GOODRICH CORPORATION |
| B158 | 47353 | PORTEC INC PIONEER DIV |
| B158 | 61463 | LANXESS CORPORATION |
| B158 | 70016 | ILSCO CORPORATION |
| B158 | 71176 | EMERSON ELECTRIC CO BROWNING MFG DIV |
| B158 | 73842 | GOODYEAR TIRE AND RUBBER CO THE |
| B158 | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED |
| B158 | 81300 | PARKER-HANNIFIN CORPORATION |
| B158 | 81977 | RAYMARK INDUSTRIES INC |
| MS39256B158 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| ZZB225 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |