5520-5221: 5520-5221.
The 5520-5221 is a the manufacturer industrial component. Key specifications include outside_diameter: 0.775 INCHES NOMINAL IN, special_features: W/INTERNAL FASTENER, style_designator: ROUND, reference_marking: DOT AND LINE. This part is cataloged in the U.S.
Government catalog under NSN 5355-00-256-3751, 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.
| outside_diameter | 0.775 INCHES NOMINAL IN |
| special_features | W/INTERNAL FASTENER |
| style_designator | ROUND |
| reference_marking | DOT AND LINE |
| NSN | 5355-00-256-3751 |
| STYLE DESIGNATOR | ROUND |
| OUTSIDE DIAMETER | 0.775 INCHES NOMINAL IN |
| REFERENCE MARKING | DOT AND LINE |
| SPECIAL FEATURES | W/INTERNAL FASTENER |
No substitute or cross-reference records for this part.