212-040-687-1: GEAR,SPUR.
The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: WEBBED, SOLID, bore_style: INVOLUTE SPLINE BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 5.0000 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-494-4609, 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 | WEBBED, SOLID |
| bore_style | INVOLUTE SPLINE BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 5.0000 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 60 |
| hardness_rating | 38.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL |
| spline_quantity | 30 BOTH ENDS |
| special_features | FLIGHT SAFETY CRITICAL |
| style_designator | PROTRUDING HUB, RECESSED BODY |
| face_nominal_width | 0.375 INCHES IN |
| NSN | 3020-00-494-4609 |
| BORE NOMINAL DIAMETER | 3.000 INCHES BOTH ENDS IN |
| HUB NOMINAL DIAMETER | 3.427 INCHES FIRST END IN |
| TEETH QUANTITY | 60 |
| BODY STYLE | WEBBED, SOLID |
| BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.717 INCHES FIRST END IN |
| HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL |
| NOMINAL OVERALL LENGTH | 1.092 INCHES IN |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| STYLE DESIGNATOR | PROTRUDING HUB, RECESSED BODY |
No substitute or cross-reference records for this part.