5178311: GEAR,SPUR.
The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8620 OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 2.1875 INCHES NOMINAL IN, pressure_angle: 25.0000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-275-6989, 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 8620 OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | PLAIN BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 2.1875 INCHES NOMINAL IN |
| pressure_angle | 25.0000 DEGREES |
| teeth_quantity | 35 |
| hardness_rating | 58.0 ROCKWELL C MINIMUM TEETH |
| style_designator | PROTRUDING HUBS |
| hub_nominal_diameter | 1.700 INCHES BOTH ENDS IN |
| hub_style_designator | PLAIN BOTH ENDS |
| bore_nominal_diameter | 0.875 INCHES BOTH ENDS IN |
| NSN | 3020-00-275-6989 |
| BORE NOMINAL DIAMETER | 0.875 INCHES BOTH ENDS IN |
| HUB NOMINAL DIAMETER | 1.700 INCHES BOTH ENDS IN |
| TEETH QUANTITY | 35 |
| BODY STYLE | PLAIN, SOLID |
| BORE STYLE | PLAIN BOTH ENDS |
| HARDNESS RATING | 58.0 ROCKWELL C MINIMUM TEETH |
| STYLE DESIGNATOR | PROTRUDING HUBS |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66, FED STD SINGLE MATERIAL RESPONSE OVERALL |
| PITCH DIAMETER | 2.1875 INCHES NOMINAL IN |
| TOOTH FORM | STANDARD |