H3-40Q12: GEAR,SPUR.
The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 0.6250 INCHES NOMINAL IN, teeth_quantity: 40. This part is cataloged in the U.S.
Government catalog under NSN 3020-01-381-4525, 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 303 OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | PLAIN BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 0.6250 INCHES NOMINAL IN |
| teeth_quantity | 40 |
| attachment_method | CLAMP |
| surface_treatment | PASSIVATE OVERALL |
| face_nominal_width | 0.1250 INCHES IN |
| hub_nominal_diameter | 0.250 INCHES FIRST END IN |
| hub_style_designator | SPLIT FIRST END |
| bore_nominal_diameter | 0.187 INCHES BOTH ENDS IN |
| NSN | 3020-01-381-4525 |
| BORE NOMINAL DIAMETER | 0.187 INCHES BOTH ENDS IN |
| HUB NOMINAL DIAMETER | 0.250 INCHES FIRST END IN |
| TEETH QUANTITY | 40 |
| CLAMPING SURFACE NOMINAL LENGTH | 0.250 INCHES FIRST END IN |
| BODY STYLE | PLAIN, SOLID |
| BORE STYLE | PLAIN BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 2.2710 INCHES FIRST END IN |
| PITCH DIAMETER | 0.6250 INCHES NOMINAL IN |
| TOOTH FORM | STANDARD |
| HUB STYLE DESIGNATOR | SPLIT FIRST END |
No substitute or cross-reference records for this part.