CR20M53: GEAR,SPUR.
The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, body_style: PLAIN, SOLID, bore_style: W/ KEYWAY BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 3.0000 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-287-8775, 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 | COPPER ALLOY OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | W/ KEYWAY BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 3.0000 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 12 |
| style_designator | HUBLESS |
| face_nominal_width | 2.000 INCHES IN |
| keyway_nominal_width | 0.375 INCHES BOTH ENDS IN |
| bore_nominal_diameter | 1.439 INCHES BOTH ENDS IN |
| nominal_outside_diameter | 3.498 INCHES IN |
| NSN | 3020-00-287-8775 |
| KEYWAY NOMINAL WIDTH | 0.375 INCHES BOTH ENDS IN |
| BORE NOMINAL DIAMETER | 1.439 INCHES BOTH ENDS IN |
| TEETH QUANTITY | 12 |
| BODY STYLE | PLAIN, SOLID |
| BORE STYLE | W/ KEYWAY BOTH ENDS |
| STYLE DESIGNATOR | HUBLESS |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16522,CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| PITCH DIAMETER | 3.0000 INCHES NOMINAL IN |
| TOOTH FORM | STANDARD |
| NOMINAL OUTSIDE DIAMETER | 3.498 INCHES IN |
No substitute or cross-reference records for this part.