PartsTable
Technical Data Sheet
PartsTable / MRO / 93026-40KU
93026-40KU ✓ 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 material: PAPER CASE, body_style: W/MTG TABS/FLANGES, TERMINAL(S) ON ONE SURFACE, body_width: 0.375 INCHES NOMINAL IN, body_height: 0.406 INCHES NOMINAL IN, body_length: 1.062 INCHES NOMINAL IN, terminal_length: 2.000 INCHES MINIMUM AND 2.500 INCHES MAXIMUM 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 5910-01-457-9380, 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→ 93026-40KU
NSN: 5910-01-457-9380
FSC: 5910
CAGE: 16236 — DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) (USA)
SPECIFICATIONS
materialPAPER CASE
body_styleW/MTG TABS/FLANGES, TERMINAL(S) ON ONE SURFACE
body_width0.375 INCHES NOMINAL IN
body_height0.406 INCHES NOMINAL IN
body_length1.062 INCHES NOMINAL IN
terminal_length2.000 INCHES MINIMUM AND 2.500 INCHES MAXIMUM IN
terminal_diameter0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN
reliability_indicatorNOT ESTABLISHED
electrical_polarizationPOLARIZED
case_insulation_materialPLASTIC
nonderated_operating_temp85.0 CELSIUS MAXIMUM DEGC
terminal_height_from_body0.094 INCHES NOMINAL IN
NSN5910-01-457-9380
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 93026-40KU MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
CAPACITANCE VALUE PER SECTION: 680.000 MICROFARADS SINGLE SECTION
•
ELECTRICAL POLARIZATION: POLARIZED
•
TERMINAL LENGTH: 2.000 INCHES MINIMUM AND 2.500 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.406 INCHES NOMINAL IN
•
SCHEMATIC DIAGRAM DESIGNATOR: ELECTRODE(S) GROUNDED TO CASE
•
NONDERATED OPERATING TEMP: 85.0 CELSIUS MAXIMUM DEGC
•
TOLERANCE RANGE PER SECTION: -10.00 TO 10.00 MICROFARADS SINGLE SECTION
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)
RELIABILITY INDICATORNOT ESTABLISHED
CAPACITANCE VALUE PER SECTION680.000 MICROFARADS SINGLE SECTION
ELECTRICAL POLARIZATIONPOLARIZED
TERMINAL LENGTH2.000 INCHES MINIMUM AND 2.500 INCHES MAXIMUM IN
BODY HEIGHT0.406 INCHES NOMINAL IN
SCHEMATIC DIAGRAM DESIGNATORELECTRODE(S) GROUNDED TO CASE
NONDERATED OPERATING TEMP85.0 CELSIUS MAXIMUM DEGC
TOLERANCE RANGE PER SECTION-10.00 TO 10.00 MICROFARADS SINGLE SECTION
BODY LENGTH1.062 INCHES NOMINAL IN
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION2750.0 DC SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
93026Interchangeable
interchangeable cross-reference
interchangeable
93026-54KSInterchangeable
interchangeable cross-reference
interchangeable
ST560-25T2KSInterchangeable
interchangeable cross-reference
interchangeable
93026-30KSInterchangeable
interchangeable cross-reference
interchangeable
ST220-100T4KSInterchangeable
interchangeable cross-reference
interchangeable
93026-52KSInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 93026-40KU?
93026-40KU is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 93026-40KU?
There are 15 known substitutes for 93026-40KU: 93026, 93026-54KS, ST560-25T2KS and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 93026-40KU?
93026-40KU is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-457-9380. 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