213865: 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: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, coil_quantity: 4-1/3, inside_diameter: 0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN, style_designator: CYLINDRICAL, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.
Government catalog under NSN 5360-00-078-8643, 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 OVERALL |
| end_style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| coil_quantity | 4-1/3 |
| inside_diameter | 0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN |
| style_designator | CYLINDRICAL |
| surface_treatment | PASSIVATE OVERALL |
| spring_free_length | 0.330 INCHES NOMINAL IN |
| spring_solid_length | 0.200 INCHES NOMINAL IN |
| coil_helix_direction | LEFT-HAND |
| spring_free_outside_diameter | 0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN |
| material_document_and_classification | QQ-W-423,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 5360-00-078-8643 |
| SPRING FREE OUTSIDE DIAMETER | 0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN |
| END STYLE | SPRING END,SQUARED AND GROUND BOTH ENDS |
| SPRING SOLID LENGTH | 0.200 INCHES NOMINAL IN |
| STYLE DESIGNATOR | CYLINDRICAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-423,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SPRING FREE LENGTH | 0.330 INCHES NOMINAL IN |
| INSIDE DIAMETER | 0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN |
| COIL QUANTITY | 4-1/3 |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| COIL HELIX DIRECTION | LEFT-HAND |
No substitute or cross-reference records for this part.