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Technical Data Sheet
PartsTable / MRO / 4111955-229
4111955-229 ✓ 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,FIXED,ELECTROLYTIC 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 anode_type: SOLID, body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 0.641 INCHES NOMINAL IN, body_diameter: 0.312 INCHES MAXIMUM IN, terminal_length: 2.250 INCHES NOMINAL IN, reliability_indicator: NOT ESTABLISHED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-134-9623, 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→ 4111955-229
NSN: 5910-00-134-9623
FSC: 5910
CAGE: 05869 — RAYTHEON COMPANY DIV RMD STRATEGIC (USA)
SPECIFICATIONS
anode_typeSOLID
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length0.641 INCHES NOMINAL IN
body_diameter0.312 INCHES MAXIMUM IN
terminal_length2.250 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
electrical_polarizationPOLARIZED
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatmentSOLDER
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
tolerance_range_per_section-10.00 TO 10.00 PERCENT SINGLE SECTION
dc_leakage_at_reference_temp1.000 MICROAMPERES
NSN5910-00-134-9623
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 4111955-229 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
BODY DIAMETER: 0.312 INCHES MAXIMUM IN
•
ELECTRICAL POLARIZATION: POLARIZED
•
DC LEAKAGE AT MAXIMUM OPERATING TEMP: 5.0 MILLIAMPERES
•
TERMINAL LENGTH: 2.250 INCHES NOMINAL IN
•
TOLERANCE RANGE PER SECTION: -10.00 TO 10.00 PERCENT SINGLE SECTION
•
CAPACITANCE VALUE PER SECTION: 20.000 MICROFARADS SINGLE SECTION
•
BODY LENGTH: 0.641 INCHES NOMINAL IN
•
NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
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
TECHNICAL CHARACTERISTICS (FLIS)
BODY DIAMETER0.312 INCHES MAXIMUM IN
ELECTRICAL POLARIZATIONPOLARIZED
DC LEAKAGE AT MAXIMUM OPERATING TEMP5.0 MILLIAMPERES
TERMINAL LENGTH2.250 INCHES NOMINAL IN
TOLERANCE RANGE PER SECTION-10.00 TO 10.00 PERCENT SINGLE SECTION
CAPACITANCE VALUE PER SECTION20.000 MICROFARADS SINGLE SECTION
BODY LENGTH0.641 INCHES NOMINAL IN
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
SCHEMATIC DIAGRAM DESIGNATORELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
ANODE TYPESOLID
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
CL67BK200MP3Interchangeable
interchangeable cross-reference
interchangeable
M39006/22-7431Interchangeable
interchangeable cross-reference
interchangeable
M39006-22-0147Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-3965/4Interchangeable
Same NIIN cross-reference
interchangeable
CL65BK200KPEInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4111955-229?
4111955-229 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 4111955-229?
There are 5 known substitutes for 4111955-229: CL67BK200MP3, M39006/22-7431, M39006-22-0147 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4111955-229?
4111955-229 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-134-9623. 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