9961M75P02: GEAR,SPUR.
The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: PLAIN, WITH LIGHTENING HOLES, bore_style: INVOLUTE SPLINE BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 7.5000 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-01-173-8087, 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, WITH LIGHTENING HOLES |
| bore_style | INVOLUTE SPLINE BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 7.5000 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 75 |
| hardness_rating | 75.5 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 80.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM OVERALL |
| spline_quantity | 16 BOTH ENDS |
| special_features | INTERNAL SPLINES SAME BOTH ENDS. FAILURE OF THIS PART CAN CAUSE ON UNCOMMANDED ENGINE SHUTDOWN |
| style_designator | PROTRUDING HUBS |
| surface_treatment | OXIDE AND CHROMATE OVERALL |
| NSN | 3020-01-173-8087 |
| BORE NOMINAL DIAMETER | 0.820 INCHES BOTH ENDS IN |
| HUB NOMINAL DIAMETER | 1.181 INCHES BOTH ENDS IN |
| TEETH QUANTITY | 75 |
| BODY STYLE | PLAIN, WITH LIGHTENING HOLES |
| BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.610 INCHES SECOND END IN |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 2.180 INCHES FIRST END IN |
| HARDNESS RATING | 75.5 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 80.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM OVERALL |
| NOMINAL OVERALL LENGTH | 4.060 INCHES IN |
| STYLE DESIGNATOR | PROTRUDING HUBS |
No substitute or cross-reference records for this part.