265303A: PULLEY,FLAT.
The PULLEY,FLAT is a the manufacturer industrial component. Key specifications include bearings: NOT INCLUDED, material: STEEL OVERALL, rim_type: SOLID, bore_type: STRAIGHT, crown_face: INCLUDED, face_width: 2.250 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-425-4531, 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.
| bearings | NOT INCLUDED |
| material | STEEL OVERALL |
| rim_type | SOLID |
| bore_type | STRAIGHT |
| crown_face | INCLUDED |
| face_width | 2.250 INCHES NOMINAL IN |
| bore_length | 4.875 INCHES NOMINAL IN |
| design_form | SPOKED |
| bore_feature | INCLUDED |
| bore_diameter | 4.124 INCHES MINIMUM AND 4.126 INCHES MAXIMUM IN |
| overall_length | 4.875 INCHES NOMINAL IN |
| keying_facility | NOT INCLUDED |
| NSN | 3020-00-425-4531 |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| HUB OUTSIDE DIAMETER | 5.625 INCHES NOMINAL AA END IN |
| HUB OUTSIDE DIAMETER | 5.625 INCHES NOMINAL BB END IN |
| BORE FEATURE | INCLUDED |
| SPLIT HUB FEATURE | NOT INCLUDED |
| BORE LENGTH | 4.875 INCHES NOMINAL IN |
| DESIGN FORM | SPOKED |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
| OUTSIDE DIAMETER | 22.625 INCHES NOMINAL IN |
| STYLE DESIGNATOR | WEBBED OR SPOKED |