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Technical Data Sheet
PartsTable / MRO / 2738-3
2738-3 ✓ 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,FIXED,ELECTROLYTIC 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 terminal_length: 2.000 INCHES NOMINAL IN, features_provided: HERMETICALLY SEALED CASE, terminal_diameter: 1.375 INCHES NOMINAL IN, end_item_identification: 6532-01-596-1275 AND 6532-01-596-1253 BLANKET,WARMING,HYPOTHERMIA, general_characteristics_item_description: STEEL,9.750 IN. LG,5.000 IN.

W IN, part_name_assigned_by_controlling_agency: BATTERY CABLE FOR ENERGY LI-ION BATTERY. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5420-00-355-6540, 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→ 2738-3
NSN: 5420-00-355-6540
FSC: 5420
CAGE: 81336 — CHIEF OF ENGINEERS DEPT OF ARMY (USA)
SPECIFICATIONS
terminal_length2.000 INCHES NOMINAL IN
section_quantity4
features_providedHERMETICALLY SEALED CASE
terminal_diameter1.375 INCHES NOMINAL IN
end_item_identification6532-01-596-1275 AND 6532-01-596-1253 BLANKET,WARMING,HYPOTHERMIA
general_characteristics_item_descriptionSTEEL,9.750 IN. LG,5.000 IN. W IN
part_name_assigned_by_controlling_agencyBATTERY CABLE FOR ENERGY LI-ION BATTERY
reference_number_differentiating_characteristicsENG DWG D-2738-3,CAPSILL,CRIB,DETAIL
NSN5420-00-355-6540
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 2738-3 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: ENG DWG D-2738-3,CAPSILL,CRIB,DETAIL
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)
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSENG DWG D-2738-3,CAPSILL,CRIB,DETAIL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
SC5420-97CLE29Interchangeable
interchangeable cross-reference
interchangeable
SC5420-98-E29Interchangeable
interchangeable cross-reference
interchangeable
MILB2213Interchangeable
interchangeable cross-reference
interchangeable
2738-5Interchangeable
interchangeable cross-reference
interchangeable
D2738-5Interchangeable
interchangeable cross-reference
interchangeable
D2674Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2738-3?
2738-3 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2738-3?
There are 20 known substitutes for 2738-3: SC5420-97CLE29, SC5420-98-E29, MILB2213 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2738-3?
2738-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5420-00-355-6540. 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