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Technical Data Sheet
PartsTable / COMPONENT / 57B3805
57B3805 ✓ Verified by PartsTable
— · COMPONENT
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,ELECTRICAL 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 fsc_application_data: CYLINDER ASSY,BAIL OUT 57C3803-1, end_item_identification: A-7D AIRCRAFT, reference_data_and_literature: T.O. 15X1-4-2-4.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1660-00-116-8342, 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
57B3805
NSN: 1660-00-116-8342
FSC: 1660
CAGE: 80049 — DEPARTMENT OF THE AIR FORCE (USA)
SPECIFICATIONS
fsc_application_dataCYLINDER ASSY,BAIL OUT 57C3803-1
end_item_identificationA-7D AIRCRAFT
reference_data_and_literatureT.O. 15X1-4-2-4
NSN1660-00-116-8342
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,ELECTRICAL TITLE COMPONENT PN 57B3805 MFR CAPACITOR,ELECTRICAL
KEY FEATURES
•
REFERENCE DATA AND LITERATURE: T.O. 15X1-4-2-4
•
FSC APPLICATION DATA: CYLINDER ASSY,BAIL OUT 57C3803-1
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 (FLIS)
REFERENCE DATA AND LITERATURET.O. 15X1-4-2-4
FSC APPLICATION DATACYLINDER ASSY,BAIL OUT 57C3803-1
END ITEM IDENTIFICATIONA-7D AIRCRAFT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
M7560/1-14Interchangeable
interchangeable cross-reference
interchangeable
MS21964-14Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-7560Interchangeable
interchangeable cross-reference
interchangeable
2385Interchangeable
interchangeable cross-reference
interchangeable
MILC52341Interchangeable
interchangeable cross-reference
interchangeable
MIL-V-7560Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 57B3805?
57B3805 is a CAPACITOR,ELECTRICAL.
What parts can replace 57B3805?
There are 21 known substitutes for 57B3805: M7560/1-14, MS21964-14, MIL-DTL-7560 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 57B3805?
57B3805 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1660-00-116-8342. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026