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117889 ✓ 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,GLASS DIELECT. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 0.3450 INCHES MINIMUM AND 0.3490 INCHES MAXIMUM IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 0.1880 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM IN, body_outside_diameter: 0.2250 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2910-00-377-5548, 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
117889
NSN: 2910-00-377-5548
FSC: 2910
CAGE: 64104 — DRESSER, LLC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length0.3450 INCHES MINIMUM AND 0.3490 INCHES MAXIMUM IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter0.1880 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM IN
body_outside_diameter0.2250 INCHES NOMINAL IN
NSN2910-00-377-5548
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,GLASS DIELECT TITLE COMPONENT PN 117889 MFR CAPACITOR,VARIABLE,GLA
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 28
493Interchangeable
interchangeable cross-reference
interchangeable
22934Interchangeable
interchangeable cross-reference
interchangeable
SDM323AInterchangeable
interchangeable cross-reference
interchangeable
37879-2Interchangeable
interchangeable cross-reference
interchangeable
27ACInterchangeable
interchangeable cross-reference
interchangeable
ST897Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 117889?
117889 is a CAPACITOR,VARIABLE,GLASS DIELECT.
What parts can replace 117889?
There are 28 known substitutes for 117889: 493, 22934, SDM323A and 25 more. Substitute compatibility should be verified for your specific system.
Is 117889 still available?
117889 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026