A77257: GEAR,SPUR.
The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 3140 OVERALL, body_style: WEBBED, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 7.0000 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-239-3951, 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 3140 OVERALL |
| body_style | WEBBED, SOLID |
| bore_style | PLAIN BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 7.0000 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 76 |
| hardness_rating | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL |
| style_designator | HUBLESS, RECESSED BODY |
| face_nominal_width | 1.000 INCHES IN |
| bore_nominal_diameter | 5.0623 INCHES BOTH ENDS IN |
| nominal_outside_diameter | 7.7645 INCHES IN |
| NSN | 3020-00-239-3951 |
| BORE NOMINAL DIAMETER | 5.0623 INCHES BOTH ENDS IN |
| TEETH QUANTITY | 76 |
| BODY STYLE | WEBBED, SOLID |
| BORE STYLE | PLAIN BOTH ENDS |
| PRECISION CLASSIFICATION | QUALITY NUMBER 12 |
| HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL |
| STYLE DESIGNATOR | HUBLESS, RECESSED BODY |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-16974 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| PITCH DIAMETER | 7.0000 INCHES NOMINAL IN |
| TOOTH FORM | STANDARD |
No substitute or cross-reference records for this part.