458-190: 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: 4.0000 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-088-8434, 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 | 4.0000 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 128 |
| style_designator | PROTRUDING HUB |
| face_nominal_width | 0.250 INCHES IN |
| hub_nominal_diameter | 1.000 INCHES FIRST END IN |
| hub_style_designator | PINNED FIRST END |
| bore_nominal_diameter | 0.3151 INCHES BOTH ENDS IN |
| NSN | 3020-00-088-8434 |
| BORE NOMINAL DIAMETER | 0.3151 INCHES BOTH ENDS IN |
| HUB NOMINAL DIAMETER | 1.000 INCHES FIRST END IN |
| TEETH QUANTITY | 128 |
| BODY STYLE | PLAIN, SOLID |
| BORE STYLE | PLAIN BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.250 INCHES FIRST END IN |
| PRECISION CLASSIFICATION | QUALITY NUMBER 10 |
| STYLE DESIGNATOR | PROTRUDING HUB |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,TYPE 303,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| PITCH DIAMETER | 4.0000 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.