B-3522: GEAR,SPUR.
The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 105-85 OVERALL, body_style: WEBBED, WITH LIGHTENING HOLES, bore_style: W/ KEYWAY BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 19.5000 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-01-069-4039, 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 105-85 OVERALL |
| body_style | WEBBED, WITH LIGHTENING HOLES |
| bore_style | W/ KEYWAY BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 19.5000 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 78 |
| hardness_rating | 200.0 BRINELL STANDARD MINIMUM TEETH |
| style_designator | FLUSH HUB |
| face_nominal_width | 2.750 INCHES IN |
| hub_nominal_diameter | 5.250 INCHES SECOND END IN |
| hub_style_designator | PLAIN BOTH ENDS |
| NSN | 3020-01-069-4039 |
| BORE NOMINAL DIAMETER | 3.250 INCHES BOTH ENDS IN |
| HUB NOMINAL DIAMETER | 5.250 INCHES SECOND END IN |
| HUB NOMINAL DIAMETER | 6.000 INCHES FIRST END IN |
| TEETH QUANTITY | 78 |
| BODY STYLE | WEBBED, WITH LIGHTENING HOLES |
| BORE STYLE | W/ KEYWAY BOTH ENDS |
| HARDNESS RATING | 200.0 BRINELL STANDARD MINIMUM TEETH |
| STYLE DESIGNATOR | FLUSH HUB |
| MATERIAL DOCUMENT AND CLASSIFICATION | A148-55 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| PITCH DIAMETER | 19.5000 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.