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870-055 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

870-055: CAPACITOR,FIXED,ELECTROLYTIC.

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 U.S.

Government catalog 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
870-055
NSN: 6240-00-196-4519
NIINs: 001964519, 012579981, 014861030
FSC: 6240 — Electric Lamps
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 870-055 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
BULB LIGHT TRANSMISSION CHARACTERISTIC: TRANSPARENT
•
FILAMENT DESIGNATION: C-2R
•
BASE STYLE: SINGLE CONTACT BAYONET CANDELABRA
•
RATED AVERAGE LIFE: HOURS
•
BULB DESIGNATOR: S-8
•
FILAMENT HEAVY DUTY SERVICE RATING: NOT RATED
•
WATTAGE RATING: 12.988 WATTS
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
BULB LIGHT TRANSMISSION CHARACTERISTICTRANSPARENT
FILAMENT DESIGNATIONC-2R
BASE STYLESINGLE CONTACT BAYONET CANDELABRA
RATED AVERAGE LIFEHOURS
BULB DESIGNATORS-8
OVERALL LENGTH2.000 INCHES MAXIMUM IN
FILAMENT HEAVY DUTY SERVICE RATINGNOT RATED
WATTAGE RATING12.988 WATTS
EMITTED LIGHT CHARACTERISTICCOLORLESS
LIGHT OUTPUT RATING15.000 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING
SUBSTITUTES & CROSS-REFERENCES 7
7435-98DReference document
Same NSN cross-reference
Reference document — Secondary reference
87Reference document
Same NSN cross-reference
Reference document — Secondary reference
119294Reference document
Same NSN cross-reference
Reference document — Secondary reference
7367332Reference document
Same NSN cross-reference
Reference document — Secondary reference
L87Reference document
Same NSN cross-reference
Reference document — Secondary reference
203033Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 870-055?
870-055 is a CAPACITOR,FIXED,ELECTROLYTIC.
What parts can replace 870-055?
There are 7 known substitutes for 870-055: 7435-98D, 87, 119294 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 870-055?
870-055 is cataloged in the U.S. Government catalog under NSN 6240-00-196-4519. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.