221496: 221496.
The 221496 is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4150 OVERALL, body_style: WEBBED, WITH LIGHTENING HOLES, bore_style: STRAIGHT SPLINE BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 20.0000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-155-4007, 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 4150 OVERALL |
| body_style | WEBBED, WITH LIGHTENING HOLES |
| bore_style | STRAIGHT SPLINE BOTH ENDS |
| teeth_type | SINGLE HELIX |
| tooth_form | STANDARD |
| helix_angle | 20.0000 DEGREES |
| pitch_diameter | 5.6000 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 56 |
| hardness_rating | 38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL |
| spline_quantity | 6 BOTH ENDS |
| tooth_direction | LEFT |
| NSN | 3020-00-155-4007 |
| BORE NOMINAL DIAMETER | 0.8595 INCHES BOTH ENDS IN |
| HELIX ANGLE | 20.0000 DEGREES |
| TEETH QUANTITY | 56 |
| BODY STYLE | WEBBED, WITH LIGHTENING HOLES |
| TOOTH DIRECTION | LEFT |
| BORE STYLE | STRAIGHT SPLINE BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.875 INCHES SECOND END IN |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.438 INCHES FIRST END IN |
| FIRST STEP NOMINAL LENGTH | 0.250 INCHES SECOND END IN |
| FIRST STEP NOMINAL LENGTH | 0.472 INCHES FIRST END IN |
No substitute or cross-reference records for this part.