The PULLEY,FLAT is a the manufacturer industrial component. Key specifications include bearings: NOT INCLUDED, material: IRON CAST OVERALL, rim_type: SOLID, bore_type: STRAIGHT, crown_face: NOT INCLUDED, face_width: 3.875 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 3020-00-437-7119, 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 | IRON CAST OVERALL |
| rim_type | SOLID |
| bore_type | STRAIGHT |
| crown_face | NOT INCLUDED |
| face_width | 3.875 INCHES NOMINAL IN |
| bore_length | 3.312 INCHES NOMINAL IN |
| design_form | PLAIN |
| bore_feature | INCLUDED |
| bore_diameter | 2.255 INCHES MINIMUM AND 2.258 INCHES MAXIMUM IN |
| overall_length | 4.250 INCHES NOMINAL IN |
| keying_facility | NOT INCLUDED |
| NSN | 3020-00-437-7119 |
| BORE LENGTH | 3.312 INCHES NOMINAL IN |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.375 INCHES NOMINAL AA END AND 0.938 INCHES NOMINAL BB END IN |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| BORE FEATURE | INCLUDED |
| SPLIT HUB FEATURE | NOT INCLUDED |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| CROWN FACE | NOT INCLUDED |
| STYLE DESIGNATOR | WEBBED OR SPOKED |