64101001: GEAR,SPUR.
The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: PLASTIC PHENOLIC OVERALL, body_style: PLAIN, SOLID, bore_style: W/COUNTERBORE BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 3.9990 INCHES MINIMUM AND 4.0000 INCHES MAXIMUM IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-174-7637, 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 | PLASTIC PHENOLIC OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | W/COUNTERBORE BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 3.9990 INCHES MINIMUM AND 4.0000 INCHES MAXIMUM IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 128 |
| style_designator | HUBLESS |
| attachment_method | MOUNTING HOLE |
| face_nominal_width | 0.188 INCHES IN |
| backlash_designation | GRADE B |
| bore_nominal_diameter | 0.753 INCHES BOTH ENDS IN |
| NSN | 3020-00-174-7637 |
| BORE NOMINAL DIAMETER | 0.753 INCHES BOTH ENDS IN |
| BACKLASH DESIGNATION | GRADE B |
| TEETH QUANTITY | 128 |
| BODY STYLE | PLAIN, SOLID |
| COUNTERBORE NOMINAL DIAMETER | 1.531 INCHES FIRST END IN |
| BORE STYLE | W/COUNTERBORE BOTH ENDS |
| MOUNTING HOLE TYPE AND QUANTITY | 3 COUNTERSUNK AXIALLY THROUGH BODY FIRST END |
| PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR QUALITY NUMBER 11 |
| MOUNTING HOLE NOMINAL DIAMETER | 0.120 INCHES AXIALLY THROUGH BODY FIRST END IN |
| STYLE DESIGNATOR | HUBLESS |