The GEAR,SPUR is a Pyramidea industrial component. Key specifications include material: STEEL OVERALL, body_style: WEBBED, SOLID, bore_style: STRAIGHT SPLINE BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 9.1500 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-288-1374, 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 OVERALL |
| body_style | WEBBED, SOLID |
| bore_style | STRAIGHT SPLINE BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 9.1500 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 47 |
| hardness_rating | 58.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM OVERALL |
| spline_quantity | 10 BOTH ENDS |
| style_designator | ONE PROTRUDING HUB, ONE RECESSED HUB |
| face_nominal_width | 1.250 INCHES IN |
| end_nominal_diameter | 3.875 INCHES FIRST END IN |
| NSN | 3020-00-288-1374 |
| HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM OVERALL |
| BODY STYLE | WEBBED, SOLID |
| BORE STYLE | STRAIGHT SPLINE BOTH ENDS |
| FIRST GROOVE NOMINAL DIAMETER | 3.128 INCHES FIRST END IN |
| NOMINAL DISTANCE FROM END TO FIRST GROOVE | 0.250 INCHES FIRST END IN |
| TOOTH FORM | STANDARD |
| HUB NOMINAL DIAMETER | 3.125 INCHES SECOND END IN |
| STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE RECESSED HUB |
| MATERIAL | STEEL OVERALL |
| FIRST GROOVE NOMINAL WIDTH | 0.447 INCHES FIRST END IN |