007213-501: GEAR,SPUR.
The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, body_style: PLAIN, WITH LIGHTENING HOLES, bore_style: INVOLUTE SPLINE SECOND END, pitch_diameter: 3.9370 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 40. This part is cataloged in the U.S.
Government catalog under NSN 3020-01-245-2487, 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, WITH LIGHTENING HOLES |
| bore_style | INVOLUTE SPLINE SECOND END |
| pitch_diameter | 3.9370 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 40 |
| hardness_rating | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| spline_quantity | 15 SECOND END |
| style_designator | PROTRUDING HUBS |
| surface_treatment | OXIDE OVERALL |
| face_nominal_width | 0.3000 INCHES IN |
| spline_pitch_diameter | 0.7500 INCHES NOMINAL SECOND END IN |
| NSN | 3020-01-245-2487 |
| TEETH QUANTITY | 40 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-12924,CLASS 1,BLACK MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| BODY STYLE | PLAIN, WITH LIGHTENING HOLES |
| BORE STYLE | W/COUNTERBORE COUNTERBORE FIRST END |
| BORE STYLE | INVOLUTE SPLINE SECOND END |
| HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| STYLE DESIGNATOR | PROTRUDING HUBS |
| TAPER MAJOR NOMINAL DIAMETER | 0.875 INCHES COUNTERBORE FIRST END IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| PITCH DIAMETER | 3.9370 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.