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Technical Data Sheet
PartsTable / COMPONENT / L-2171
L-2171 ✓ 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 material: STEEL CASE, case_style: RECESSED, seal_width: 0.625 INCHES NOMINAL IN, temp_rating: -65.0 CELSIUS AND 225.0 CELSIUS DEGC, attachment_method: CEMENTED, housing_bore_diameter: 6.500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-062-4398, 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
L-2171
NSN: 4320-00-062-4398
FSC: 4320
CAGE: 54402 — RPS-FL, INC. DBA RPS INC (USA)
SPECIFICATIONS
materialSTEEL CASE
case_styleRECESSED
seal_width0.625 INCHES NOMINAL IN
temp_rating-65.0 CELSIUS AND 225.0 CELSIUS DEGC
attachment_methodCEMENTED
housing_bore_diameter6.500 INCHES NOMINAL IN
sealing_element_styleVERTICAL
accommodated_shaft_diameter5.250 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed2000 FEET PER MINUTE FT
NSN4320-00-062-4398
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN L-2171 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 14
10196Interchangeable
interchangeable cross-reference
interchangeable
1220Interchangeable
interchangeable cross-reference
interchangeable
312A17Interchangeable
interchangeable cross-reference
interchangeable
344341Interchangeable
interchangeable cross-reference
interchangeable
DR124305PC268Interchangeable
interchangeable cross-reference
interchangeable
C75Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is L-2171?
L-2171 is a CAPACITOR,FIXED,PAPER DIELECTRIC.
What parts can replace L-2171?
There are 14 known substitutes for L-2171: 10196, 1220, 312A17 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for L-2171?
L-2171 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-062-4398. 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