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Technical Data Sheet
12301091 ✓ 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

The CAPACITOR 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 material: STEEL CORROSION RESISTING OVERALL, end_style: SHORT TWISTED HOOK BOTH ENDS, head_style: FLAT CHAMFER, design_type: OPEN, head_height: 0.412 INCHES NOMINAL IN, hook_radius: 0.031 INCHES NOMINAL BOTH ENDS IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-171-8416, 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 12301091
NSN: 5910-01-171-8416
FSC: 5910
CAGE: 1LW55 — BORGWARNER PDS (ANDERSON), L.L.C. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
end_styleSHORT TWISTED HOOK BOTH ENDS
head_styleFLAT CHAMFER
design_typeOPEN
head_height0.412 INCHES NOMINAL IN
hook_radius0.031 INCHES NOMINAL BOTH ENDS IN
thread_class2A A
head_diameter0.229 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN
thread_length0.266 INCHES MINIMUM IN
fastener_length1.843 INCHES NOMINAL IN
inside_diameter0.093 INCHES NOMINAL IN
style_designatorCYLINDRICAL
NSN5910-01-171-8416
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR TITLE COMPONENT PN 12301091 MFR CAPACITOR
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 5
02086Interchangeable
interchangeable cross-reference
interchangeable
541-9729-003Interchangeable
interchangeable cross-reference
interchangeable
2086Interchangeable
interchangeable cross-reference
interchangeable
6002-600Interchangeable
interchangeable cross-reference
interchangeable
EP451Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12301091?
12301091 is a CAPACITOR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 12301091?
There are 5 known substitutes for 12301091: 02086, 541-9729-003, 2086 and 2 more. Substitute compatibility should be verified for your specific system.
Is 12301091 still available?
12301091 is currently cancelled.
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