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PartsTable / COMPONENT / L2125
L2125 ✓ 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 height: 0.665 INCHES NOMINAL0.665 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, inside_diameter: 3.530 INCHES NOMINAL3.530 INCHES NOMINAL IN, outside_diameter: 5.108 INCHES NOMINAL5.108 INCHES NOMINAL IN, general_characteristics_item_description: STEEL,0.035 IN. THK,2.000 IN.

LENGTH,1.250 IN. WIDE,ONE HOLE 0.656 IN. DIA 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 2825-00-317-4328, 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
L2125
NSN: 2825-00-317-4328
FSC: 2825
CAGE: 54402 — RPS-FL, INC. DBA RPS INC (USA)
SPECIFICATIONS
height0.665 INCHES NOMINAL0.665 INCHES NOMINAL IN
materialCOPPER ALLOY OVERALL
inside_diameter3.530 INCHES NOMINAL3.530 INCHES NOMINAL IN
outside_diameter5.108 INCHES NOMINAL5.108 INCHES NOMINAL IN
general_characteristics_item_descriptionSTEEL,0.035 IN. THK,2.000 IN. LENGTH,1.250 IN. WIDE,ONE HOLE 0.656 IN. DIA IN
NSN2825-00-317-4328
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN L2125 MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
•
MATERIAL: COPPER ALLOY OVERALL
•
OUTSIDE DIAMETER: 5.108 INCHES NOMINAL5.108 INCHES NOMINAL IN
•
INSIDE DIAMETER: 3.530 INCHES NOMINAL3.530 INCHES NOMINAL IN
•
HEIGHT: 0.665 INCHES NOMINAL0.665 INCHES NOMINAL IN
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)
MATERIALCOPPER ALLOY OVERALL
OUTSIDE DIAMETER5.108 INCHES NOMINAL5.108 INCHES NOMINAL IN
INSIDE DIAMETER3.530 INCHES NOMINAL3.530 INCHES NOMINAL IN
HEIGHT0.665 INCHES NOMINAL0.665 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
57-634-7Interchangeable
interchangeable cross-reference
interchangeable
50-106Interchangeable
interchangeable cross-reference
interchangeable
48F6-4Interchangeable
interchangeable cross-reference
interchangeable
SAE-J513Interchangeable
interchangeable cross-reference
interchangeable
8F-6-4Interchangeable
interchangeable cross-reference
interchangeable
0L2125Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is L2125?
L2125 is a CAPACITOR,FIXED,PAPER DIELECTRIC.
What parts can replace L2125?
There are 20 known substitutes for L2125: 57-634-7, 50-106, 48F6-4 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for L2125?
L2125 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2825-00-317-4328. 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