142D5083: GEAR,SPUR.
The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 3.7500 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-01-230-0139, 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 | PLAIN BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 3.7500 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 60 |
| hardness_rating | 30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| style_designator | FLANGED END WITH PILOT |
| surface_treatment | PHOSPHATE OVERALL |
| bore_nominal_depth | 1.791 INCHES BOTH ENDS IN |
| face_nominal_width | 0.200 INCHES IN |
| NSN | 3020-01-230-0139 |
| BORE NOMINAL DIAMETER | 0.751 INCHES BOTH ENDS IN |
| HUB NOMINAL DIAMETER | 1.000 INCHES BETWEEN BODY AND FLANGE IN |
| TEETH QUANTITY | 60 |
| BODY STYLE | PLAIN, SOLID |
| PILOT NOMINAL DIAMETER | 1.498 INCHES IN |
| FLANGE NOMINAL THICKNESS | 0.249 INCHES IN |
| FLANGE NOMINAL DIAMETER | 2.920 INCHES IN |
| BORE STYLE | PLAIN BOTH ENDS |
| PRECISION CLASSIFICATION | QUALITY NUMBER 8 |
| HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
No substitute or cross-reference records for this part.