PartsTable
Technical Data Sheet
55456 ✓ 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,FIXED,ELECTROLYTIC 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 wheel: NOT PROVIDED, width: 0.500 INCHES NOMINAL IN, weight: 20.250 OUNCES OZ, material: STEEL, plumb_bob: INCLUDED, anode_type: PLAIN FOIL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-184-4761, 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 55456
NSN: 5910-00-184-4761
FSC: 5910
CAGE: 72314 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
wheelNOT PROVIDED
width0.500 INCHES NOMINAL IN
weight20.250 OUNCES OZ
materialSTEEL
plumb_bobINCLUDED
anode_typePLAIN FOIL
body_styleW/MTG TABS/FLANGES, TERMINAL(S) ON ONE SURFACE
body_width1.250 INCHES NOMINAL IN
point_typeCONVENTIONAL
scale_typeWEIGHING
body_height1.750 INCHES NOMINAL IN
body_length2.562 INCHES NOMINAL IN
NSN5910-00-184-4761
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 55456 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
TOLERANCE RANGE PER SECTION: -20.00 TO 20.00 PERCENT SINGLE SECTION
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 3.250 INCHES NOMINAL IN
BODY HEIGHT: 1.750 INCHES NOMINAL IN
ANODE TYPE: PLAIN FOIL
BODY WIDTH: 1.250 INCHES NOMINAL IN
NONDERATED OPERATING TEMP: -20.0 CELSIUS MINIMUM AND 65.0 CELSIUS MAXIMUM DEGC
SCHEMATIC DIAGRAM DESIGNATOR: NO COMMON OR GROUNDED ELECTRODE(S)
BODY LENGTH: 2.562 INCHES NOMINAL IN
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)
TOLERANCE RANGE PER SECTION-20.00 TO 20.00 PERCENT SINGLE SECTION
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH3.250 INCHES NOMINAL IN
BODY HEIGHT1.750 INCHES NOMINAL IN
ANODE TYPEPLAIN FOIL
BODY WIDTH1.250 INCHES NOMINAL IN
NONDERATED OPERATING TEMP-20.0 CELSIUS MINIMUM AND 65.0 CELSIUS MAXIMUM DEGC
SCHEMATIC DIAGRAM DESIGNATORNO COMMON OR GROUNDED ELECTRODE(S)
BODY LENGTH2.562 INCHES NOMINAL IN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
ELECTRICAL POLARIZATIONPOLARIZED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
55456Interchangeable
interchangeable cross-reference
interchangeable
1424 7/8Interchangeable
interchangeable cross-reference
interchangeable
PWA55456Interchangeable
interchangeable cross-reference
interchangeable
AMI-1M/4SInterchangeable
interchangeable cross-reference
interchangeable
CN1295SF/590 WITH BOBInterchangeable
interchangeable cross-reference
interchangeable
C507CB-75Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 55456?
55456 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 55456?
There are 7 known substitutes for 55456: 55456, 1424 7/8, PWA55456 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 55456?
55456 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-184-4761. This indicates validated use in U.S. government and defense supply chains.
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