2D3-978 ITEM 11: GEAR,SPUR.
The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_style: W/ 2 KEYWAYS BOTH ENDS, tooth_form: STANDARD, teeth_quantity: 90, style_designator: PROTRUDING HUB, face_nominal_width: 3.500 INCHES IN. This part is cataloged in the U.S.
Government catalog under NSN 3020-01-271-0186, 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 |
| bore_style | W/ 2 KEYWAYS BOTH ENDS |
| tooth_form | STANDARD |
| teeth_quantity | 90 |
| style_designator | PROTRUDING HUB |
| face_nominal_width | 3.500 INCHES IN |
| hub_nominal_diameter | 11.125 INCHES FIRST END IN |
| hub_style_designator | PLAIN FIRST END |
| keyway_nominal_width | 1.500 INCHES BOTH ENDS IN |
| bore_nominal_diameter | 6.500 INCHES BOTH ENDS IN |
| nominal_outside_diameter | 36.800 INCHES IN |
| nominal_distance_from_bore_center_to_keyway_bottom | 4.000 INCHES BOTH ENDS IN |
| NSN | 3020-01-271-0186 |
| KEYWAY NOMINAL WIDTH | 1.500 INCHES BOTH ENDS IN |
| BORE NOMINAL DIAMETER | 6.500 INCHES BOTH ENDS IN |
| HUB NOMINAL DIAMETER | 11.125 INCHES FIRST END IN |
| TEETH QUANTITY | 90 |
| BORE STYLE | W/ 2 KEYWAYS BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.500 INCHES FIRST END IN |
| STYLE DESIGNATOR | PROTRUDING HUB |
| TOOTH FORM | STANDARD |
| HUB STYLE DESIGNATOR | PLAIN FIRST END |
| NOMINAL OUTSIDE DIAMETER | 36.800 INCHES IN |
No substitute or cross-reference records for this part.