The LINING,FRICTION is a the manufacturer industrial component. Key specifications include width: 17.875 INCHES NOMINAL IN, material: COPPER ALLOY 670 FRICTION LINING, thickness: 0.234 INCHES NOMINAL IN, lining_style: CONE DISK, major_diameter: 18.500 INCHES NOMINAL IN, minor_diameter: 5.250 INCHES NOMINAL IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-036-3989, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| width | 17.875 INCHES NOMINAL IN |
| material | COPPER ALLOY 670 FRICTION LINING |
| thickness | 0.234 INCHES NOMINAL IN |
| lining_style | CONE DISK |
| major_diameter | 18.500 INCHES NOMINAL IN |
| minor_diameter | 5.250 INCHES NOMINAL IN |
| application_type | DRY |
| features_provided | RIGID FRICTION LINING |
| surface_condition_and_location | BOTH SIDES GROUND |
| material_document_and_classification | QQ-B-728, CLASS B, COMP HARD FED SPEC SINGLE MATERIAL RESPONSE FRICTION LINING |
| NSN | 3040-00-036-3989 |
| MAJOR DIAMETER | 18.500 INCHES NOMINAL IN |
| THICKNESS | 0.234 INCHES NOMINAL IN |
| FEATURES PROVIDED | RIGID FRICTION LINING |
| APPLICATION TYPE | DRY |
| MATERIAL | COPPER ALLOY 670 FRICTION LINING |
| SURFACE CONDITION AND LOCATION | BOTH SIDES GROUND |
| LINING STYLE | CONE DISK |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-728, CLASS B, COMP HARD FED SPEC SINGLE MATERIAL RESPONSE FRICTION LINING |
| MINOR DIAMETER | 5.250 INCHES NOMINAL IN |
| WIDTH | 17.875 INCHES NOMINAL IN |