BAA-139-3: PULLEY AND BUSHING.
The PULLEY AND BUSHING is a the manufacturer industrial component. Key specifications include bearings: INCLUDED, material: STEEL OVERALL, bore_type: STRAIGHT, face_width: 0.688 INCHES NOMINAL IN, bore_length: 0.688 INCHES NOMINAL IN, design_form: PLAIN. This part is cataloged in the U.S.
Government catalog under NSN 3020-01-274-9328, 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 | INCLUDED |
| material | STEEL OVERALL |
| bore_type | STRAIGHT |
| face_width | 0.688 INCHES NOMINAL IN |
| bore_length | 0.688 INCHES NOMINAL IN |
| design_form | PLAIN |
| bearing_type | SLEEVE |
| bore_feature | INCLUDED |
| groove_depth | 0.375 INCHES NOMINAL IN |
| groove_shape | U |
| groove_width | 0.500 INCHES NOMINAL IN |
| bore_diameter | 1.500 INCHES NOMINAL IN |
| NSN | 3020-01-274-9328 |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| BORE FEATURE | INCLUDED |
| BEARING QUANTITY | 1 |
| SPLIT HUB FEATURE | NOT INCLUDED |
| BORE LENGTH | 0.688 INCHES NOMINAL IN |
| DESIGN FORM | PLAIN |
| GROOVE RADIUS | 0.125 INCHES NOMINAL IN |
| GROOVE SHAPE | U |
| OUTSIDE DIAMETER | 4.479 INCHES NOMINAL IN |
| STYLE DESIGNATOR | PLAIN |
No substitute or cross-reference records for this part.