BL3903: GEAR,SPUR.
The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: WEBBED, OFFSET, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 1.5000 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-052-0808, 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 | WEBBED, OFFSET, SOLID |
| bore_style | PLAIN BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 1.5000 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 24 |
| hardness_rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| special_features | OIL GROOVES IN BORE |
| style_designator | PROTRUDING HUB, RECESSED BODY |
| face_nominal_width | 0.219 INCHES IN |
| hub_nominal_diameter | 0.938 INCHES FIRST END IN |
| NSN | 3020-00-052-0808 |
| BORE NOMINAL DIAMETER | 0.750 INCHES BOTH ENDS IN |
| HUB NOMINAL DIAMETER | 0.938 INCHES FIRST END IN |
| TEETH QUANTITY | 24 |
| BODY STYLE | WEBBED, OFFSET, SOLID |
| BORE STYLE | PLAIN BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.313 INCHES FIRST END IN |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| STYLE DESIGNATOR | PROTRUDING HUB, RECESSED BODY |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 COND C SURFACE COND 4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| PITCH DIAMETER | 1.5000 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.