The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: RUBBER INNER LAYER, corner_shape: SQUARE ALL CORNERS, overall_length: 12.0000 INCHES NOMINAL IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 3.0000 INCHES NOMINAL IN, body_outside_diameter: 4.0000 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System under NSN 3120-00-288-5052, 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.
| material | RUBBER INNER LAYER |
| corner_shape | SQUARE ALL CORNERS |
| overall_length | 12.0000 INCHES NOMINAL IN |
| style_designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| body_inside_diameter | 3.0000 INCHES NOMINAL IN |
| body_outside_diameter | 4.0000 INCHES NOMINAL IN |
| lubricant_accommodation_style | GROOVED OPEN BOTH ENDS |
| material_document_and_classification | QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER |
| surface_groove_location_and_quantity | 8 INTERNAL |
| NSN | 3120-00-288-5052 |
| BODY OUTSIDE DIAMETER | 4.0000 INCHES NOMINAL IN |
| OVERALL LENGTH | 12.0000 INCHES NOMINAL IN |
| CORNER SHAPE | SQUARE ALL CORNERS |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER |
| STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES |
| SURFACE GROOVE LOCATION AND QUANTITY | 8 INTERNAL |
| MATERIAL | WATER LUBRICATION |
| LUBRICANT ACCOMMODATION STYLE | GROOVED OPEN BOTH ENDS |
| MATERIAL | RUBBER INNER LAYER |
| MATERIAL | COPPER ALLOY 462 OR COPPER ALLOY 464 OR COPPER ALLOY 482 OR COPPER ALLOY 485 OUTER LAYER |