PartsTable
Technical Data Sheet
PartsTable / MRO / 17821
17821 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 special_features: GTR20B01 PARTS LIST (FIG 1) NO. 19 GTR20B01 USER MANUAL, end_item_identification: GTR20B01, part_name_assigned_by_controlling_agency: BUTTON HEAD HS.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-603-9079, 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
MRO→ MRO_GENERAL→ 17821
NSN: 6625-00-603-9079
FSC: 6625
CAGE: 94033 — CARDWELL CONDENSER CORP LAPOINTE-ADMIRAL DIV (USA)
SPECIFICATIONS
special_featuresGTR20B01 PARTS LIST (FIG 1) NO. 19 GTR20B01 USER MANUAL
end_item_identificationGTR20B01
part_name_assigned_by_controlling_agencyBUTTON HEAD HS
NSN6625-00-603-9079
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN 17821 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
A1657Interchangeable
interchangeable cross-reference
interchangeable
17Z41Interchangeable
interchangeable cross-reference
interchangeable
T8414Interchangeable
interchangeable cross-reference
interchangeable
17821Interchangeable
interchangeable cross-reference
interchangeable
7HA6701Interchangeable
interchangeable cross-reference
interchangeable
117SCE209-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 17821?
17821 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 17821?
There are 12 known substitutes for 17821: A1657, 17Z41, T8414 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 17821?
17821 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-603-9079. 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