157729-12: PLATE,RETAINING,BEARING.
The PLATE,RETAINING,BEARING is a the manufacturer industrial component. Key specifications include material: IRON CAST OVERALL, outside_diameter: 12.718 INCHES NOMINAL IN, style_designator: ROUND, overall_thickness: 2.656 INCHES NOMINAL IN, mounting_hole_type: ROUND, UNTHREADED, mounting_hole_diameter: 0.531 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 3110-01-025-7977, 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 | IRON CAST OVERALL |
| outside_diameter | 12.718 INCHES NOMINAL IN |
| style_designator | ROUND |
| overall_thickness | 2.656 INCHES NOMINAL IN |
| mounting_hole_type | ROUND, UNTHREADED |
| mounting_hole_diameter | 0.531 INCHES NOMINAL IN |
| bolt_circle_hole_quantity | 8 |
| cross-sectional_shape_style | FLAT W/O APERTURE |
| mounting_bolt_circle_diameter | 11.625 INCHES NOMINAL IN |
| mounting_hole_arrangement_style | SINGLE BOLT HOLE CIRCLE |
| material_document_and_classification | MIL-I-24137 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 3110-01-025-7977 |
| BOLT CIRCLE HOLE QUANTITY | 8 |
| MOUNTING HOLE TYPE | ROUND, UNTHREADED |
| MOUNTING HOLE ARRANGEMENT STYLE | SINGLE BOLT HOLE CIRCLE |
| OVERALL THICKNESS | 2.656 INCHES NOMINAL IN |
| STYLE DESIGNATOR | ROUND |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-I-24137 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MOUNTING HOLE DIAMETER | 0.531 INCHES NOMINAL IN |
| CROSS-SECTIONAL SHAPE STYLE | FLAT W/O APERTURE |
| OUTSIDE DIAMETER | 12.718 INCHES NOMINAL IN |
| MOUNTING BOLT CIRCLE DIAMETER | 11.625 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.