The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 0.4374 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM 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 3020-00-486-8143, 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 303 OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | PLAIN BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 0.4374 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 21 |
| style_designator | PROTRUDING HUB |
| attachment_method | CLAMP |
| surface_treatment | PASSIVATE OVERALL |
| face_nominal_width | 0.125 INCHES IN |
| hub_nominal_diameter | 0.312 INCHES FIRST END IN |
| NSN | 3020-00-486-8143 |
| HUB NOMINAL DIAMETER | 0.312 INCHES FIRST END IN |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| NOMINAL OUTSIDE DIAMETER | 0.479 INCHES IN |
| PRECISION CLASSIFICATION | QUALITY NUMBER 10 |
| CLAMPING SURFACE NOMINAL LENGTH | 0.250 INCHES FIRST END IN |
| BORE STYLE | PLAIN BOTH ENDS |
| MATERIAL | STEEL COMP 303 OVERALL |
| PRESSURE ANGLE | 20.0000 DEGREES |
| TOOTH FORM | STANDARD |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.281 INCHES FIRST END IN |