481242-1: GEAR,SPUR.
The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416 OVERALL, body_style: PLAIN, SOLID, bore_style: W/COUNTERBORE COUNTERBORE FIRST END, tooth_form: STANDARD, pitch_diameter: 5.5000 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-480-5146, 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 416 OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | W/COUNTERBORE COUNTERBORE FIRST END |
| tooth_form | STANDARD |
| pitch_diameter | 5.5000 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 132 |
| hardness_rating | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL |
| style_designator | FLANGED END |
| attachment_method | MOUNTING HOLE |
| surface_treatment | PASSIVATE OVERALL |
| face_nominal_width | 0.380 INCHES IN |
| NSN | 3020-00-480-5146 |
| BORE NOMINAL DIAMETER | 4.880 INCHES COUNTERBORE FIRST END IN |
| HUB NOMINAL DIAMETER | 5.250 INCHES FIRST END IN |
| TEETH QUANTITY | 132 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| BODY STYLE | PLAIN, SOLID |
| COUNTERBORE NOMINAL DIAMETER | 5.753 INCHES COUNTERBORE FIRST END IN |
| FLANGE NOMINAL THICKNESS | 0.380 INCHES IN |
| FLANGE NOMINAL DIAMETER | 7.750 INCHES IN |
| BORE STYLE | W/COUNTERBORE COUNTERBORE FIRST END |
| MOUNTING HOLE TYPE AND QUANTITY | 8 COUNTERBORED AXIALLY THROUGH FLANGE |
No substitute or cross-reference records for this part.