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Technical Data Sheet
PartsTable / COMPONENT / 87-0055
87-0055 ✓ 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

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 body_diameter: 2.050 INCHES MAXIMUM IN, overall_height: 2.250 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-00-196-4519, 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
87-0055
NSN: 6240-00-196-4519
FSC: 6240
CAGE: 63409 — FINNIGAN CORPORATION (USA)
SPECIFICATIONS
body_diameter2.050 INCHES MAXIMUM IN
overall_height2.250 INCHES MAXIMUM IN
NSN6240-00-196-4519
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 87-0055 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
BASE STYLE: SINGLE CONTACT BAYONET CANDELABRA
•
FILAMENT HEAVY DUTY SERVICE RATING: NOT RATED
•
BULB DESIGNATOR: S-8
•
LIGHT OUTPUT RATING: 15.000 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING
•
EMITTED LIGHT CHARACTERISTIC: COLORLESS
•
RATED AVERAGE LIFE: HOURS
•
AVERAGE LIFE RATING IN HOURS: 300.0
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)
BASE STYLESINGLE CONTACT BAYONET CANDELABRA
FILAMENT HEAVY DUTY SERVICE RATINGNOT RATED
END ITEM IDENTIFICATIONSUPPORT EQUIPMENT, T-37 AIRCRAFT; SUPPORT EQUIPMENT, T-38 AIRCRAFT; AIRCRAFT, STARLIFTER C-141; AIRCRAFT, F-16; AIRCRAFT, AWACS, E-3A A
BULB DESIGNATORS-8
LIGHT OUTPUT RATING15.000 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING
EMITTED LIGHT CHARACTERISTICCOLORLESS
RATED AVERAGE LIFEHOURS
AVERAGE LIFE RATING IN HOURS300.0
VOLTAGE RATING6.750 VOLTS NOMINAL
WATTAGE RATING12.988 WATTS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
117993Interchangeable
interchangeable cross-reference
interchangeable
PL87Interchangeable
interchangeable cross-reference
interchangeable
1B8720Interchangeable
interchangeable cross-reference
interchangeable
4180Interchangeable
interchangeable cross-reference
interchangeable
04180Interchangeable
interchangeable cross-reference
interchangeable
4118Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 87-0055?
87-0055 is a CAPACITOR,FIXED,ELECTROLYTIC.
What parts can replace 87-0055?
There are 31 known substitutes for 87-0055: 117993, PL87, 1B8720 and 28 more. Substitute compatibility should be verified for your specific system.
Is 87-0055 still available?
87-0055 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