4202010-1: GEAR,SPUR.
The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, bore_style: W/ KEYWAY BOTH ENDS, tooth_form: SPECIAL, pitch_diameter: 2.6462 INCHES NOMINAL IN, pressure_angle: 22.5000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-01-123-1670, 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 | W/ KEYWAY BOTH ENDS |
| tooth_form | SPECIAL |
| pitch_diameter | 2.6462 INCHES NOMINAL IN |
| pressure_angle | 22.5000 DEGREES |
| teeth_quantity | 16 |
| hardness_rating | 52.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL |
| style_designator | PROTRUDING HUB |
| face_nominal_width | 0.860 INCHES IN |
| hub_nominal_diameter | 1.900 INCHES FIRST END IN |
| hub_style_designator | PLAIN FIRST END |
| NSN | 3020-01-123-1670 |
| KEYWAY NOMINAL WIDTH | 0.251 INCHES BOTH ENDS IN |
| BORE NOMINAL DIAMETER | 1.375 INCHES BOTH ENDS IN |
| HUB NOMINAL DIAMETER | 1.900 INCHES FIRST END IN |
| TEETH QUANTITY | 16 |
| BODY STYLE | PLAIN, SOLID |
| BORE STYLE | W/ KEYWAY BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.190 INCHES FIRST END IN |
| HARDNESS RATING | 52.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL |
| STYLE DESIGNATOR | PROTRUDING HUB |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-46850,TYPE 3,GRADE 300 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |