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PartsTable / COMPONENT / A5561
A5561 ✓ 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

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6210-00-548-0157, 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
A5561
NSN: 6210-00-548-0157
FSC: 6210
CAGE: 88986 — HOGAN FAXIMILE CORP SUB OF TELAUTOGRAPH CORP (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
NSN6210-00-548-0157
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN A5561 MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
•
THREAD DIAMETER: 0.562 INCHES IN
•
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION: WATERTIGHT
•
THREAD SERIES: UNS
•
COLOR: RED LENS
•
THREAD DIRECTION: RIGHT-HAND
•
SURFACE CONDITION: SMOOTH FACE
•
MOUNTING DEVICE QUANTITY: 1
•
THREAD QUANTITY: 27 PER INCH
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)
THREAD DIAMETER0.562 INCHES IN
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONWATERTIGHT
THREAD SERIESUNS
COLORRED LENS
THREAD DIRECTIONRIGHT-HAND
SURFACE CONDITIONSMOOTH FACE
MOUNTING DEVICE QUANTITY1
THREAD QUANTITY27 PER INCH
SURFACE CONDITIONSMOOTH BACK
MATERIALPLASTIC LENS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
301100Interchangeable
interchangeable cross-reference
interchangeable
12249Interchangeable
interchangeable cross-reference
interchangeable
208Interchangeable
interchangeable cross-reference
interchangeable
1340Interchangeable
interchangeable cross-reference
interchangeable
2012-T 49Interchangeable
interchangeable cross-reference
interchangeable
20063Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A5561?
A5561 is a CAPACITOR,FIXED,PAPER DIELECTRIC.
What parts can replace A5561?
There are 19 known substitutes for A5561: 301100, 12249, 208 and 16 more. Substitute compatibility should be verified for your specific system.
Is A5561 still available?
A5561 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026