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Technical Data Sheet
PartsTable / MRO / 0461504780
0461504780 ✓ 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

CAPACITOR,FIXED,MICA DIELECTRIC. Key specifications include shape: RECTANGULAR, material: ALUMINUM REFLECTOR, lens_color: WHITE, overall_width: 5.25 INCHES NOMINAL IN, overall_height: 4.0 INCHES NOMINAL IN, overall_length: 26.125 INCHES NOMINAL 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 5910-01-171-5501, 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→ 0461504780
NSN: 5910-01-171-5501
FSC: 5910
CAGE: 31183 — CALLANAN CO (USA)
SPECIFICATIONS
shapeRECTANGULAR
materialALUMINUM REFLECTOR
lens_colorWHITE
overall_width5.25 INCHES NOMINAL IN
overall_height4.0 INCHES NOMINAL IN
overall_length26.125 INCHES NOMINAL IN
mounting_methodSCREW AND BASE
special_featuresWEIGHT: 10.9 LBS; CHARGE INDICATOR LIGHT, QTY: 1; LBS
lens_transparencyTRANSLUCENT
numeric_designator478
mounting_base_width5.25 INCHES NOMINAL IN
mounting_base_length26.125 INCHES NOMINAL IN
NSN5910-01-171-5501
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,MICA DIELECTRIC TITLE COMPONENT PN 0461504780 MFR CAPACITOR,FIXED,MICA D
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 17
FF-B-187AInterchangeable
interchangeable cross-reference
interchangeable
BT478Interchangeable
interchangeable cross-reference
interchangeable
478Interchangeable
interchangeable cross-reference
interchangeable
AS954Interchangeable
interchangeable cross-reference
interchangeable
B107.1 CL3Interchangeable
interchangeable cross-reference
interchangeable
GT800AW1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0461504780?
0461504780 is a CAPACITOR,FIXED,MICA DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 0461504780?
There are 17 known substitutes for 0461504780: FF-B-187A, BT478, 478 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 0461504780?
0461504780 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-171-5501. 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