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PartsTable / COMPONENT / 666155-248
666155-248 ✓ 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 diameter: 8.000 INCHES NOMINAL IN, material: ALUMINUM OVERALL, hub_location: BACK, style_designator: ROUNDED TIP, attachment_method: SETSCREW, end_item_identification: W/S:EXCAVATOR, COMBAT, M9 ACE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-00-792-8395, 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
666155-248
NSN: 4140-00-792-8395
FSC: 4140
CAGE: 12436 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. DIV BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATION INC (USA)
SPECIFICATIONS
diameter8.000 INCHES NOMINAL IN
materialALUMINUM OVERALL
hub_locationBACK
blade_quantity5
style_designatorROUNDED TIP
attachment_methodSETSCREW
end_item_identificationW/S:EXCAVATOR, COMBAT, M9 ACE
NSN4140-00-792-8395
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN 666155-248 MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
•
ATTACHMENT METHOD: SETSCREW
•
DIAMETER: 8.000 INCHES NOMINAL IN
•
HUB LOCATION: BACK
•
BLADE QUANTITY: 5
•
STYLE DESIGNATOR: ROUNDED TIP
•
MATERIAL: ALUMINUM OVERALL
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)
ATTACHMENT METHODSETSCREW
DIAMETER8.000 INCHES NOMINAL IN
HUB LOCATIONBACK
BLADE QUANTITY5
STYLE DESIGNATORROUNDED TIP
END ITEM IDENTIFICATIONW/S:EXCAVATOR, COMBAT, M9 ACE
MATERIALALUMINUM OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
2315Interchangeable
interchangeable cross-reference
interchangeable
FFB171Interchangeable
interchangeable cross-reference
interchangeable
177009-121Interchangeable
interchangeable cross-reference
interchangeable
191P564922S4Interchangeable
interchangeable cross-reference
interchangeable
SCC84579-3Interchangeable
interchangeable cross-reference
interchangeable
0-832-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 666155-248?
666155-248 is a CAPACITOR,FIXED,PAPER DIELECTRIC.
What parts can replace 666155-248?
There are 19 known substitutes for 666155-248: 2315, FFB171, 177009-121 and 16 more. Substitute compatibility should be verified for your specific system.
Is 666155-248 still available?
666155-248 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