493618PC1: GEAR,SPUR.
The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, body_style: PLAIN, SOLID, bore_style: W/ KEYWAY BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 7.9980 INCHES MINIMUM AND 8.0000 INCHES MAXIMUM IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-381-5604, 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 4140 OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | W/ KEYWAY BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 7.9980 INCHES MINIMUM AND 8.0000 INCHES MAXIMUM IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 128 |
| special_features | COUNTERBORE LOCATION SECOND END; COUNTERBORE DIAMETER 3.8750 IN.; COUNTERBORE DEPTH 0.7340 IN. IN |
| style_designator | PROTRUDING HUB |
| attachment_method | MOUNTING HOLE |
| end_nominal_length | 0.812 INCHES FIRST END IN |
| face_nominal_width | 0.343 INCHES IN |
| NSN | 3020-00-381-5604 |
| KEYWAY NOMINAL WIDTH | 0.1562 INCHES BOTH ENDS IN |
| BORE NOMINAL DIAMETER | 2.8753 INCHES BOTH ENDS IN |
| TEETH QUANTITY | 128 |
| SECOND STEP NOMINAL DIAMETER | 7.000 INCHES FIRST END IN |
| BODY STYLE | PLAIN, SOLID |
| BORE STYLE | W/ KEYWAY BOTH ENDS |
| MOUNTING HOLE TYPE AND QUANTITY | 6 THREADED AXIALLY THROUGH BODY SECOND END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.640 INCHES FIRST END IN |
| FIRST STEP NOMINAL LENGTH | 0.796 INCHES FIRST END IN |
| SECOND STEP NOMINAL LENGTH | 0.032 INCHES FIRST END IN |
No substitute or cross-reference records for this part.