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PartsTable / MRO / 149354R91
149354R91 ✓ 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

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include width: 0.750 INCHES NOMINAL IN, body_style: W/MTG BRACKET, AXIAL TERMINALS, body_length: 1.438 INCHES NOMINAL IN, body_diameter: 0.680 INCHES NOMINAL IN, overall_height: 0.219 INCHES NOMINAL IN, terminal_length: 2.500 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-678-0621, 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→ 149354R91
NSN: 5910-00-678-0621
FSC: 5910
CAGE: 31007 — NAVISTAR INTERNATIONAL CORPORATION DBA NAVISTAR (USA)
SPECIFICATIONS
width0.750 INCHES NOMINAL IN
body_styleW/MTG BRACKET, AXIAL TERMINALS
body_length1.438 INCHES NOMINAL IN
body_diameter0.680 INCHES NOMINAL IN
overall_height0.219 INCHES NOMINAL IN
terminal_length2.500 INCHES NOMINAL IN
material_thickness0.022 INCHES NOMINAL IN
terminal_type_and_quantity1 UNINSULATED WIRE LEAD
schematic_diagram_designatorELECTRODE(S) GROUNDED TO CASE
unthreaded_mounting_hole_diameter0.180 INCHES NOMINAL IN
mounting_facility_type_and_quantity1 UNTHREADED MOUNTING HOLES
NSN5910-00-678-0621
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN 149354R91 MFR CAPACITOR,FIXED,PAPER
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 11
103527Interchangeable
interchangeable cross-reference
interchangeable
87772R1Interchangeable
interchangeable cross-reference
interchangeable
FD9039Interchangeable
interchangeable cross-reference
interchangeable
FD9039KInterchangeable
interchangeable cross-reference
interchangeable
360700C2Interchangeable
interchangeable cross-reference
interchangeable
86D280AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 149354R91?
149354R91 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 149354R91?
There are 11 known substitutes for 149354R91: 103527, 87772R1, FD9039 and 8 more. Substitute compatibility should be verified for your specific system.
Is 149354R91 still available?
149354R91 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