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Technical Data Sheet
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93026-48KU — Technical Data Sheet

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— · 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 body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 26.970 INCHES NOMINAL IN, body_diameter: 9.520 INCHES NOMINAL IN, reliability_indicator: NOT ESTABLISHED, electrical_polarization: POLARIZED, end_item_identification: USAF F-16 MLU, AIRCRAFT, F16. This part is cataloged in the Federal Logistics Information System under NSN 5910-01-465-1914, 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→ 93026-48KU
NSN: 5910-01-465-1914
FSC: 5910
CAGE: 037Z3 — DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (DRAWINGS) (USA)
SPECIFICATIONS
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length26.970 INCHES NOMINAL IN
body_diameter9.520 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
electrical_polarizationPOLARIZED
end_item_identificationUSAF F-16 MLU, AIRCRAFT, F16
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
tolerance_range_per_section-10.00 TO 10.00 PERCENT SINGLE SECTION
schematic_diagram_designatorELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
capacitance_value_per_section470.000 MICROFARADS SINGLE SECTION
capacitive_electrode_materialTANTALUM
NSN5910-01-465-1914
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 93026-48KU MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
ELECTRICAL POLARIZATION: POLARIZED
•
BODY DIAMETER: 9.520 INCHES NOMINAL IN
•
SCHEMATIC DIAGRAM DESIGNATOR: ELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
•
CAPACITANCE VALUE PER SECTION: 470.000 MICROFARADS SINGLE SECTION
•
NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
•
BODY LENGTH: 26.970 INCHES NOMINAL IN
•
CAPACITIVE ELECTRODE MATERIAL: TANTALUM
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
END ITEM IDENTIFICATIONUSAF F-16 MLU, AIRCRAFT, F16
ELECTRICAL POLARIZATIONPOLARIZED
BODY DIAMETER9.520 INCHES NOMINAL IN
SCHEMATIC DIAGRAM DESIGNATORELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
CAPACITANCE VALUE PER SECTION470.000 MICROFARADS SINGLE SECTION
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
BODY LENGTH26.970 INCHES NOMINAL IN
CAPACITIVE ELECTRODE MATERIALTANTALUM
BODY STYLEW/O MTG FACILITIES, AXIAL TERMINALS
RELIABILITY INDICATORNOT ESTABLISHED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
93026InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
93026-54KSInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
ST560-25T2KSInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
93026-30KSInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
ST220-100T4KSInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
93026-52KSInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 93026-48KU?
93026-48KU is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 93026-48KU?
There are 15 known substitutes for 93026-48KU: 93026, 93026-54KS, ST560-25T2KS and 12 more. Substitute compatibility should be verified for your specific system.
Is 93026-48KU still available?
93026-48KU is currently cancelled.
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Last verified: October 2026