| 2540 | 25472 | GOODRICH CORPORATION |
| 2M054 | 81300 | PARKER-HANNIFIN CORPORATION |
| 5L540 | 04NP0 | CONTITECH USA, INC |
| 3540 | 24161 | GATES CORP THE DBA GATES RUBBER CO THE |
| 5L540 | 25472 | GOODRICH CORPORATION |
| 5L540 | 61463 | LANXESS CORPORATION |
| A1550 | 54522 | ACME-CLEVELAND CORP NATIONAL ACME CO SHELDON MACHINE DIV |
| FHP251 | 71176 | EMERSON ELECTRIC CO BROWNING MFG DIV |
| 5L540 | 71198 | BROWNING BELTING AND SUPPLY CO INC |
| 5L540 | 73842 | GOODYEAR TIRE AND RUBBER CO THE |
| FB54S | 73842 | GOODYEAR TIRE AND RUBBER CO THE |
| 5L540 | 81300 | PARKER-HANNIFIN CORPORATION |
| 5L540 | 81977 | RAYMARK INDUSTRIES INC |
| 5L540 | 84846 | LE ROI EQUIPMENT CORP |
| PL0511 | 18456 | BUNTON CO THE |
| PL4511 | 18456 | BUNTON CO THE |
| MS39243-30 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MS39243-5L540 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |