59-821-12: GEAR,SPUR.
The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 1.8750 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-021-3119, 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 | ALUMINUM ALLOY OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | PLAIN BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 1.8750 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 90 |
| style_designator | PROTRUDING HUBS |
| attachment_method | MOUNTING HOLE |
| face_nominal_width | 0.095 INCHES IN |
| hub_nominal_diameter | 0.620 INCHES BOTH ENDS IN |
| hub_style_designator | PLAIN BOTH ENDS |
| NSN | 3020-00-021-3119 |
| BORE NOMINAL DIAMETER | 0.240 INCHES BOTH ENDS IN |
| HUB NOMINAL DIAMETER | 0.620 INCHES BOTH ENDS IN |
| TEETH QUANTITY | 90 |
| BODY STYLE | PLAIN, SOLID |
| BORE STYLE | PLAIN BOTH ENDS |
| MOUNTING HOLE TYPE AND QUANTITY | 2 THREADED AXIALLY THROUGH FLANGE |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.090 INCHES SECOND END IN |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.250 INCHES FIRST END IN |
| STYLE DESIGNATOR | PROTRUDING HUBS |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/B,TEMPER T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |