H2662B4820: GEAR,HELICAL.
The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: WEBBED, SOLID, bore_style: INVOLUTE SPLINE BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 11.2500 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-141-8937, 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 |
| teeth_type | SINGLE HELIX |
| tooth_form | STANDARD |
| helix_angle | 11.2500 DEGREES |
| pitch_diameter | 11.8950 INCHES NOMINAL IN |
| pressure_angle | 14.5000 DEGREES |
| teeth_quantity | 35 |
| hardness_rating | 40.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM OVERALL |
| spline_quantity | 20 BOTH ENDS |
| tooth_direction | RIGHT |
| NSN | 3020-00-141-8937 |
| BORE NOMINAL DIAMETER | 2.982 INCHES BOTH ENDS IN |
| HELIX ANGLE | 11.2500 DEGREES |
| HUB NOMINAL DIAMETER | 4.250 INCHES SECOND END IN |
| TEETH QUANTITY | 35 |
| BODY STYLE | WEBBED, SOLID |
| TOOTH DIRECTION | RIGHT |
| BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.891 INCHES FIRST END IN |
| FIRST STEP NOMINAL LENGTH | 0.828 INCHES FIRST END IN |
| TEETH TYPE | SINGLE HELIX |
No substitute or cross-reference records for this part.