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Technical Data Sheet
PartsTable / COMPONENT / SPN88404
SPN88404 ✓ 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,VARIABLE,AIR DIELECTRI. Key specifications include color: COLORLESS, width: 0.491 INCHES NOMINAL IN, length: 0.590 INCHES NOMINAL IN, material: PLASTIC ACRYLONITRILE-BUTADIENE-STYRENE (ABS), thickness: 0.247 INCHES NOMINAL IN, body_style: RECTANGULAR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-449-5690, 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
SPN88404
NSN: 3040-01-449-5690
FSC: 3040
CAGE: 22527 — FISHER SCIENTIFIC COMPANY L.L.C. (USA)
SPECIFICATIONS
colorCOLORLESS
width0.491 INCHES NOMINAL IN
length0.590 INCHES NOMINAL IN
materialPLASTIC ACRYLONITRILE-BUTADIENE-STYRENE (ABS)
thickness0.247 INCHES NOMINAL IN
body_styleRECTANGULAR
shaft_typeROUND SINGLE SHAFT
shaft_length0.484 INCHES NOMINAL SINGLE SHAFT IN
thread_class2B
document_typeINDUSTRIAL DRAWING
physical_formLIQUID
inclosure_typeUNINCLOSED
NSN3040-01-449-5690
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN SPN88404 MFR CAPACITOR,VARIABLE,AIR
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
88404Interchangeable
interchangeable cross-reference
interchangeable
5C5-4RMPInterchangeable
interchangeable cross-reference
interchangeable
7236-0404-5Interchangeable
interchangeable cross-reference
interchangeable
10486Interchangeable
interchangeable cross-reference
interchangeable
34352G1Interchangeable
interchangeable cross-reference
interchangeable
2302Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SPN88404?
SPN88404 is a CAPACITOR,VARIABLE,AIR DIELECTRI.
What parts can replace SPN88404?
There are 14 known substitutes for SPN88404: 88404, 5C5-4RMP, 7236-0404-5 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SPN88404?
SPN88404 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-449-5690. 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