581-286: SEMICONDUCTOR DEVICE,DIODE.
The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include bearings: NOT INCLUDED, material: STEEL OVERALL, bore_type: STRAIGHT, face_width: 1.375 INCHES NOMINAL IN, bore_length: 1.500 INCHES NOMINAL IN, design_form: SPOKED. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-948-1230, 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 |
| bore_type | STRAIGHT |
| face_width | 1.375 INCHES NOMINAL IN |
| bore_length | 1.500 INCHES NOMINAL IN |
| design_form | SPOKED |
| bore_feature | INCLUDED |
| groove_depth | 1.000 INCHES NOMINAL IN |
| groove_shape | U |
| groove_width | 0.875 INCHES NOMINAL IN |
| bore_diameter | 4.062 INCHES MINIMUM AND 4.064 INCHES MAXIMUM IN |
| groove_radius | 0.281 INCHES NOMINAL IN |
| NSN | 3020-00-948-1230 |
| FSC APPLICATION DATA | CRANE AND CRANE-SHOVEL ATTACHMENTS |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| HUB OUTSIDE DIAMETER | 4.750 INCHES NOMINAL BOTH ENDS IN |
| BORE FEATURE | INCLUDED |
| SPLIT HUB FEATURE | NOT INCLUDED |
| BORE LENGTH | 1.500 INCHES NOMINAL IN |
| DESIGN FORM | SPOKED |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
| GROOVE RADIUS | 0.281 INCHES NOMINAL IN |
| GROOVE SHAPE | U |
No substitute or cross-reference records for this part.