NSS1254: GEAR,SPUR.
The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, pitch_diameter: 4.5000 INCHES NOMINAL IN, pressure_angle: 14.5000 DEGREES, teeth_quantity: 54. This part is cataloged in the U.S.
Government catalog under NSN 3020-01-398-4561, 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 | STEEL OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | PLAIN BOTH ENDS |
| pitch_diameter | 4.5000 INCHES NOMINAL IN |
| pressure_angle | 14.5000 DEGREES |
| teeth_quantity | 54 |
| style_designator | PROTRUDING HUB |
| face_nominal_width | 0.750 INCHES IN |
| hub_nominal_diameter | 2.500 INCHES SECOND END IN |
| hub_style_designator | PLAIN SECOND END |
| bore_nominal_diameter | 0.875 INCHES BOTH ENDS IN |
| nominal_outside_diameter | 4.660 INCHES IN |
| NSN | 3020-01-398-4561 |
| BORE NOMINAL DIAMETER | 0.875 INCHES BOTH ENDS IN |
| HUB NOMINAL DIAMETER | 2.500 INCHES SECOND END IN |
| TEETH QUANTITY | 54 |
| BODY STYLE | PLAIN, SOLID |
| BORE STYLE | PLAIN BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.750 INCHES SECOND END IN |
| STYLE DESIGNATOR | PROTRUDING HUB |
| PITCH DIAMETER | 4.5000 INCHES NOMINAL IN |
| HUB STYLE DESIGNATOR | PLAIN SECOND END |
| NOMINAL OUTSIDE DIAMETER | 4.660 INCHES IN |
No substitute or cross-reference records for this part.