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YC1587-1021G2 — RETAINER,CAPACITOR

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

YC1587-1021G2: RETAINER,CAPACITOR.

The RETAINER,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: ALUMINUM, overall_width: 3.312 INCHES NOMINAL IN, overall_height: 2.750 INCHES NOMINAL IN, overall_length: 5.625 INCHES NOMINAL IN, style_designator: IRREGULAR, surface_treatment: ANODIZE. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-537-4102, 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.

WHERE IT FITS
MRO→ MRO_GENERAL→ YC1587-1021G2
NSN: 5910-00-537-4102
FSC: 5910 — Capacitors
CAGE: 3B150 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
materialALUMINUM
overall_width3.312 INCHES NOMINAL IN
overall_height2.750 INCHES NOMINAL IN
overall_length5.625 INCHES NOMINAL IN
style_designatorIRREGULAR
surface_treatmentANODIZE
unthreaded_mounting_hole_diameterUNABLE TO DECODE
mounting_facility_type_and_quantityUNABLE TO DECODE
accommodated_item_securing_device_typeHOLES
distance_between_mounting_facility_centersUNABLE TO DECODE
NSN5910-00-537-4102
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RETAINER,CAPACITOR TITLE COMPONENT PN YC1587-1021G2 MFR RETAINER,CAPACITOR
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: UNABLE TO DECODE
•
UNTHREADED MOUNTING HOLE DIAMETER: UNABLE TO DECODE
•
STYLE DESIGNATOR: IRREGULAR
•
ACCOMMODATED ITEM SECURING DEVICE TYPE: HOLES
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: UNABLE TO DECODE
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITYUNABLE TO DECODE
OVERALL HEIGHT2.750 INCHES NOMINAL IN
UNTHREADED MOUNTING HOLE DIAMETERUNABLE TO DECODE
STYLE DESIGNATORIRREGULAR
OVERALL LENGTH5.625 INCHES NOMINAL IN
ACCOMMODATED ITEM SECURING DEVICE TYPEHOLES
OVERALL WIDTH3.312 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING FACILITY CENTERSUNABLE TO DECODE
SURFACE TREATMENTANODIZE
MATERIALALUMINUM
OTHER ITEMS IN FSC 5910 — Capacitors
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5910-00-000-1038 5910-00-000-1049 5910-00-000-1080 5910-00-000-6838 5910-00-001-1913 5910-00-001-2576 5910-00-001-2577 5910-00-001-2578
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is YC1587-1021G2?
YC1587-1021G2 is a RETAINER,CAPACITOR. It is classified as a MRO (MRO_GENERAL).
What is the NSN for YC1587-1021G2?
YC1587-1021G2 is cataloged in the U.S. Government catalog under NSN 5910-00-537-4102. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.