21797: 21797.
The 21797 is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, pitch_diameter: 0.2083 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 25. This part is cataloged in the U.S.
Government catalog under NSN 3455-00-580-8496, 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 303 OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | PLAIN BOTH ENDS |
| pitch_diameter | 0.2083 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 25 |
| style_designator | PROTRUDING HUBS |
| face_nominal_width | 0.162 INCHES IN |
| hub_nominal_diameter | 0.188 INCHES SECOND END IN |
| hub_style_designator | PLAIN SECOND END |
| bore_nominal_diameter | 0.090 INCHES BOTH ENDS IN |
| end_item_identification | HERCULES C-130 |
| NSN | 3455-00-580-8496 |
| DIAMETER | 3.125 INCHES NOMINAL IN |
| MATERIAL | STEEL |
| CUT DEPTH | 0.750 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.