020-4420: 020-4420.
The 020-4420 is a the manufacturer industrial component. Key specifications include overall_depth: 10.1 MILLIMETERS NOMINAL MM, inside_diameter: 4.2 MILLIMETERS NOMINAL MM, outside_diameter: 21.0 MILLIMETERS NOMINAL MM, style_designator: CROWN, attachment_method: COLLET, counterbore_depth: 3.1 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.
Government catalog under NSN 5355-01-163-6523, 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.
| overall_depth | 10.1 MILLIMETERS NOMINAL MM |
| inside_diameter | 4.2 MILLIMETERS NOMINAL MM |
| outside_diameter | 21.0 MILLIMETERS NOMINAL MM |
| style_designator | CROWN |
| attachment_method | COLLET |
| counterbore_depth | 3.1 MILLIMETERS NOMINAL MM |
| overall_thickness | 18.0 MILLIMETERS NOMINAL MM |
| counterbore_diameter | 16.5 MILLIMETERS NOMINAL MM |
| material_transparency | OPAQUE |
| shaft_accommodation_style | COUNTERBORED |
| gripping_surface_condition | GRIP AID |
| NSN | 5355-01-163-6523 |
| SHAFT ACCOMMODATION STYLE | COUNTERBORED |
| OVERALL THICKNESS | 18.0 MILLIMETERS NOMINAL MM |
| MATERIAL TRANSPARENCY | OPAQUE |
| STYLE DESIGNATOR | CROWN |
| OUTSIDE DIAMETER | 21.0 MILLIMETERS NOMINAL MM |
| COUNTERBORE DEPTH | 3.1 MILLIMETERS NOMINAL MM |
| COUNTERBORE DIAMETER | 16.5 MILLIMETERS NOMINAL MM |
| INSIDE DIAMETER | 4.2 MILLIMETERS NOMINAL MM |
| GRIPPING SURFACE CONDITION | GRIP AID |
| ATTACHMENT METHOD | COLLET |
No substitute or cross-reference records for this part.