1264-453: GEAR,SPUR.
The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, body_style: PLAIN, SOLID, bore_style: W/COUNTERBORE COUNTERBORE FIRST END, pitch_diameter: 4.7500 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 304. This part is cataloged in the U.S.
Government catalog under NSN 3020-01-346-4205, 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 COMP 303 OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | W/COUNTERBORE COUNTERBORE FIRST END |
| pitch_diameter | 4.7500 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 304 |
| style_designator | PROTRUDING HUB |
| attachment_method | MOUNTING HOLE |
| surface_treatment | PASSIVATE OVERALL |
| face_nominal_width | 0.190 INCHES IN |
| hub_nominal_diameter | 4.624 INCHES FIRST END IN |
| hub_style_designator | PLAIN FIRST END |
| NSN | 3020-01-346-4205 |
| BORE NOMINAL DIAMETER | 4.000 INCHES BOTH ENDS IN |
| HUB NOMINAL DIAMETER | 4.624 INCHES FIRST END IN |
| TEETH QUANTITY | 304 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072,FNSH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| BODY STYLE | PLAIN, SOLID |
| COUNTERBORE NOMINAL DIAMETER | 4.156 INCHES COUNTERBORE FIRST END IN |
| BORE STYLE | W/COUNTERBORE COUNTERBORE FIRST END |
| MOUNTING HOLE TYPE AND QUANTITY | 8 COUNTERBORED AXIALLY THROUGH BODY SECOND END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.216 INCHES FIRST END IN |
| MOUNTING HOLE NOMINAL DIAMETER | 0.187 INCHES AXIALLY THROUGH BODY SECOND END IN |
No substitute or cross-reference records for this part.