The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, bore_style: STRAIGHT SPLINE BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 4.0000 INCHES NOMINAL IN, pressure_angle: 14.5000 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 3020-00-458-2650, 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 | PLAIN, SOLID |
| bore_style | STRAIGHT SPLINE BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 4.0000 INCHES NOMINAL IN |
| pressure_angle | 14.5000 DEGREES |
| teeth_quantity | 16 |
| hardness_rating | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| spline_quantity | 6 BOTH ENDS |
| style_designator | FLANGED END |
| face_nominal_width | 0.625 INCHES IN |
| bore_nominal_diameter | 2.450 INCHES BOTH ENDS IN |
| NSN | 3020-00-458-2650 |
| FLANGE NOMINAL DIAMETER | 4.327 INCHES IN |
| SPLINE QUANTITY | 6 BOTH ENDS |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66,5135H FED STD SINGLE MATERIAL RESPONSE OVERALL |
| FACE NOMINAL WIDTH | 0.625 INCHES IN |
| BORE STYLE | STRAIGHT SPLINE BOTH ENDS |
| STYLE DESIGNATOR | FLANGED END |
| TOOTH FORM | STANDARD |
| NOMINAL DISTANCE BETWEEN OUTER BODY FACE AND INNER FLANGE FACE | 1.125 INCHES IN |
| NOMINAL OUTSIDE DIAMETER | 4.327 INCHES IN |
| PITCH DIAMETER | 4.0000 INCHES NOMINAL IN |