9-91505: GEAR,HELICAL.
The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4620 OVERALL, body_style: PLAIN, SOLID, bore_style: INVOLUTE SPLINE BOTH ENDS, teeth_type: SINGLE HELIX, helix_angle: 18.5000 DEGREES, pitch_diameter: 3.0125 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-342-5891, 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 4620 OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | INVOLUTE SPLINE BOTH ENDS |
| teeth_type | SINGLE HELIX |
| helix_angle | 18.5000 DEGREES |
| pitch_diameter | 3.0125 INCHES NOMINAL IN |
| pressure_angle | 23.0000 DEGREES |
| teeth_quantity | 16 |
| hardness_rating | 60.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM BODY |
| spline_quantity | 21 BOTH ENDS |
| tooth_direction | RIGHT |
| special_features | COUNTERBORE,SECOND END,0.125 IN.DEPTH,2.094 IN.DIA IN |
| NSN | 3020-00-342-5891 |
| BORE NOMINAL DIAMETER | 1.668 INCHES BOTH ENDS IN |
| HELIX ANGLE | 18.5000 DEGREES |
| HUB NOMINAL DIAMETER | 2.362 INCHES FIRST END IN |
| TEETH QUANTITY | 16 |
| BODY STYLE | PLAIN, SOLID |
| TOOTH DIRECTION | RIGHT |
| BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 2.4510 INCHES FIRST END IN |
| TEETH TYPE | SINGLE HELIX |
| HARDNESS RATING | 60.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM BODY |
No substitute or cross-reference records for this part.