PartsTable
Technical Data Sheet
PartsTable / MRO / 561-855
561-855 ✓ 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,VARIABLE,CERAMIC DIELE. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-081-8777, 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→ 561-855
NSN: 6625-00-081-8777
FSC: 6625
CAGE: 28569 — HICKOK WAEKON LLC (USA)
SPECIFICATIONS
Part Number561-855
NSN6625-00-081-8777
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,CERAMIC DIELE TITLE COMPONENT PN 561-855 MFR CAPACITOR,VARIABLE,CER
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 3 UNTHREADED HOLE(S)
•
CIRCUIT ATTACHMENT METHOD AND QUANTITY: 2 SOLDER STUD
•
MEASUREMENT RANGE: -50.0 TO 50.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE
•
OVERALL DIAMETER: 2.688 INCHES NOMINAL IN
•
METER BODY DIAMETER BEHIND MOUNTING FLANGE: 2.188 INCHES NOMINAL IN
•
INSTALLATION DESIGN: PANEL
•
MOUNTING HOLE DIAMETER: 0.125 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND FLUSH MTG
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)
MOUNTING FACILITY TYPE AND QUANTITY3 UNTHREADED HOLE(S)
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 SOLDER STUD
MEASUREMENT RANGE-50.0 TO 50.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE
OVERALL DIAMETER2.688 INCHES NOMINAL IN
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.188 INCHES NOMINAL IN
INSTALLATION DESIGNPANEL
MOUNTING HOLE DIAMETER0.125 INCHES NOMINAL IN
STYLE DESIGNATORROUND FLUSH MTG
MOVEMENT TYPEMOVING COIL, PERMANENT MAGNET
MOUNTING ARRANGEMENT STYLETHREE HOLE/STUD BOLT CIRCLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
6799053-14Upgraded Successor
successor cross-reference
successor
365-085AUpgraded Successor
successor cross-reference
successor
16-4532Upgraded Successor
successor cross-reference
successor
MST 56RInterchangeable
interchangeable cross-reference
interchangeable
B107.20M TY1CL1Interchangeable
interchangeable cross-reference
interchangeable
GGG-P-471Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 561-855?
561-855 is a CAPACITOR,VARIABLE,CERAMIC DIELE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 561-855?
There are 18 known substitutes for 561-855: 6799053-14, 365-085A, 16-4532 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 561-855?
561-855 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-081-8777. 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