PartsTable
Technical Data Sheet
PartsTable / MRO / 501-2511-301
501-2511-301 ✓ 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

The CAPACITOR ASSEMBLY 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 component_relationship: NOT MATCHED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-177-2632, 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→ 501-2511-301
NSN: 5910-00-177-2632
FSC: 5910
CAGE: 27777 — L3 TECHNOLOGIES, INC. DBA INSIGHT TECHNOLOGY DIVISION DIV INSIGHT TECHNOLOGY DIVISION (USA)
SPECIFICATIONS
component_relationshipNOT MATCHED
NSN5910-00-177-2632
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR ASSEMBLY TITLE COMPONENT PN 501-2511-301 MFR CAPACITOR ASSEMBLY
KEY FEATURES
•
COMPONENT RELATIONSHIP: NOT MATCHED
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)
COMPONENT RELATIONSHIPNOT MATCHED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
4437Interchangeable
interchangeable cross-reference
interchangeable
Y138Interchangeable
interchangeable cross-reference
interchangeable
10086300Interchangeable
interchangeable cross-reference
interchangeable
AS22520Interchangeable
interchangeable cross-reference
interchangeable
A2040-1Interchangeable
interchangeable cross-reference
interchangeable
A2040Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 501-2511-301?
501-2511-301 is a CAPACITOR ASSEMBLY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 501-2511-301?
There are 17 known substitutes for 501-2511-301: 4437, Y138, 10086300 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 501-2511-301?
501-2511-301 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-177-2632. 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