21-1505: CAPACITOR.
The CAPACITOR is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include material: COPPER ALLOY, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, bore_diameter: 0.906 INCHES NOMINAL IN, coil_quantity: 10-1/2, inside_diameter: 0.219 INCHES NOMINAL IN, style_designator: CYLINDRICAL CONVEX END. This part is cataloged in the U.S.
Government catalog under NSN 6685-00-338-2510, 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 | COPPER ALLOY |
| end_style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| bore_diameter | 0.906 INCHES NOMINAL IN |
| coil_quantity | 10-1/2 |
| inside_diameter | 0.219 INCHES NOMINAL IN |
| style_designator | CYLINDRICAL CONVEX END |
| spring_free_length | 1.156 INCHES NOMINAL IN |
| spring_solid_length | 0.430 INCHES NOMINAL IN |
| coil_helix_direction | RIGHT-HAND OR LEFT-HAND |
| spring_deflection_rate | 8.900 POUNDS PER INCH NOMINAL LBS |
| spring_free_outside_diameter | 0.426 INCHES NOMINAL IN |
| material_document_and_classification | QQ-W-465,CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 6685-00-338-2510 |
No substitute or cross-reference records for this part.