PartsTable
Technical Data Sheet
PartsTable / MRO / 53-523-6
53-523-6 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The CAPACITOR,FI,ED 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 CORROSION RESISTING, overall_height: 0.740 INCHES NOMINAL IN, overall_diameter: 1.745 INCHES NOMINAL IN, special_features: MATERIAL PER AMS 5610, end_item_identification: 3990015883373, general_characteristics_item_description: INCLUDES 8 SLOTS EQUALLY SPACED, HEX HEAD 0.140 IN. H, 0.994 IN.

ACROSS FLATS IN. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-545-7891, 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→ 53-523-6
NSN: 5910-00-545-7891
FSC: 5910
CAGE: 81413 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. DBA BAE SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
overall_height0.740 INCHES NOMINAL IN
overall_diameter1.745 INCHES NOMINAL IN
special_featuresMATERIAL PER AMS 5610
end_item_identification3990015883373
general_characteristics_item_descriptionINCLUDES 8 SLOTS EQUALLY SPACED, HEX HEAD 0.140 IN. H, 0.994 IN. ACROSS FLATS IN
part_name_assigned_by_controlling_agencyHANDLE DEADMAN SWITCH
NSN5910-00-545-7891
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FI,ED TITLE COMPONENT PN 53-523-6 MFR CAPACITOR,FI,ED
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
BRA121Interchangeable
interchangeable cross-reference
interchangeable
8091Interchangeable
interchangeable cross-reference
interchangeable
08091Interchangeable
interchangeable cross-reference
interchangeable
535236Interchangeable
interchangeable cross-reference
interchangeable
AC7203Interchangeable
interchangeable cross-reference
interchangeable
SM-B-344512REVDInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 53-523-6?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 53-523-6?
53-523-6 is a CAPACITOR,FI,ED. It is classified as a MRO (MRO_GENERAL).
What parts can replace 53-523-6?
There are 12 known substitutes for 53-523-6: BRA121, 8091, 08091 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 53-523-6?
53-523-6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-545-7891. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 53-523-6

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026