The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 0.5000 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-390-6622, 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 | PLAIN BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 0.5000 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 30 |
| hardness_rating | 38.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM HUB |
| style_designator | PROTRUDING HUB |
| surface_treatment | OXIDE OVERALL |
| face_nominal_width | 0.361 INCHES IN |
| hub_nominal_diameter | 0.419 INCHES FIRST END IN |
| NSN | 3020-00-390-6622 |
| BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS IN |
| STYLE DESIGNATOR | PROTRUDING HUB |
| NOMINAL OUTSIDE DIAMETER | 0.533 INCHES IN |
| FACE NOMINAL WIDTH | 0.361 INCHES IN |
| MATERIAL | STEEL COMP 4140 OVERALL |
| PITCH DIAMETER | 0.5000 INCHES NOMINAL IN |
| TOOTH FORM | STANDARD |
| HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM TEETH |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.010 INCHES FIRST END IN |
| SURFACE TREATMENT | OXIDE OVERALL |