127649: 127649.
The 127649 is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4027 OVERALL, body_style: WEBBED, OFFSET, SOLID, bore_style: PLAIN BOTH ENDS, pitch_diameter: 4.5000 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 36. This part is cataloged in the U.S.
Government catalog under NSN 5998-01-267-4447, 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 4027 OVERALL |
| body_style | WEBBED, OFFSET, SOLID |
| bore_style | PLAIN BOTH ENDS |
| pitch_diameter | 4.5000 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 36 |
| style_designator | PROTRUDING HUB |
| face_nominal_width | 0.870 INCHES IN |
| hub_spline_quantity | 44 FIRST END |
| hub_style_designator | EXTERNALLY SPLINED, INVOLUTE SPLINES FIRST END |
| bore_nominal_diameter | 1.851 INCHES BOTH ENDS IN |
| nominal_outside_diameter | 4.749 INCHES IN |
| NSN | 5998-01-267-4447 |
| SPECIAL FEATURES | PWR SUPPLLY 1; PANEL REAR 2; PANEL SIDE 2 |