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PartsTable / COMPONENT / 10917090-1
10917090-1 ✓ 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: GRAY/GREY, cover: PROVIDED, phase: SINGLE INPUT, width: 2.750 INCHES IN, height: 1.125 INCHES NOMINAL IN, length: 4.500 INCHES 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 2590-00-888-9398, 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
10917090-1
NSN: 2590-00-888-9398
FSC: 2590
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
colorGRAY/GREY
coverPROVIDED
phaseSINGLE INPUT
width2.750 INCHES IN
height1.125 INCHES NOMINAL IN
length4.500 INCHES IN
diameter1.312 INCHES NOMINAL IN
end_typeCOMPRESSION RING AND NUT FIRST END
materialPLASTIC POLYCARBONATE
boom_typeNONREVOLVING
unit_typeOUTLET
body_stylePISTON
NSN2590-00-888-9398
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN 10917090-1 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 24
5521Interchangeable
interchangeable cross-reference
interchangeable
166D2Interchangeable
interchangeable cross-reference
interchangeable
BT5521Interchangeable
interchangeable cross-reference
interchangeable
04603Interchangeable
interchangeable cross-reference
interchangeable
251DCInterchangeable
interchangeable cross-reference
interchangeable
1001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10917090-1?
10917090-1 is a CAPACITOR,VARIABLE,AIR DIELECTRI.
What parts can replace 10917090-1?
There are 24 known substitutes for 10917090-1: 5521, 166D2, BT5521 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10917090-1?
10917090-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2590-00-888-9398. 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