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Technical Data Sheet
PartsTable / COMPONENT / C19779
C19779 ✓ 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 end_item_identification: DEHYDRATOR,AIR,D18650. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4440-01-271-4925, 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
C19779
NSN: 4440-01-271-4925
FSC: 4440
CAGE: 91161 — ELECTRO IMPULSE LABORATORY INC DBA ELECTRO IMPULSE INC (USA)
SPECIFICATIONS
end_item_identificationDEHYDRATOR,AIR,D18650
NSN4440-01-271-4925
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN C19779 MFR CAPACITOR,FIXED,PAPER
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)
END ITEM IDENTIFICATIONDEHYDRATOR,AIR,D18650
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
30049Interchangeable
interchangeable cross-reference
interchangeable
10558802Interchangeable
interchangeable cross-reference
interchangeable
11602513Interchangeable
interchangeable cross-reference
interchangeable
2277-0348Interchangeable
interchangeable cross-reference
interchangeable
10526Interchangeable
interchangeable cross-reference
interchangeable
516BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C19779?
C19779 is a CAPACITOR,FIXED,PAPER DIELECTRIC.
What parts can replace C19779?
There are 17 known substitutes for C19779: 30049, 10558802, 11602513 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C19779?
C19779 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4440-01-271-4925. 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