PartsTable
Technical Data Sheet
PartsTable / MRO / 4329728741
4329728741 ✓ 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: 0.719 INCHES NOMINAL IN, body_diameter: 0.312 INCHES MAXIMUM IN, terminal_length: 2.250 INCHES NOMINAL IN, features_provided: HERMETICALLY SEALED CASE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-496-9154, 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→ 4329728741
NSN: 5910-00-496-9154
FSC: 5910
CAGE: D8385 — THALES DEUTSCHLAND GMBH DIV CUSTOMER SERVICES (DEU)
SPECIFICATIONS
anode_typeSOLID
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length0.719 INCHES NOMINAL IN
body_diameter0.312 INCHES MAXIMUM IN
terminal_length2.250 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED CASE
reliability_indicatorNOT ESTABLISHED
electrical_polarizationPOLARIZED
case_insulation_materialPLASTIC
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatmentSOLDER
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
NSN5910-00-496-9154
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 4329728741 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
TERMINAL LENGTH: 2.250 INCHES NOMINAL IN
•
TOLERANCE RANGE PER SECTION: -20.00 TO 20.00 PERCENT SINGLE SECTION
•
ELECTRICAL POLARIZATION: POLARIZED
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
CAPACITANCE VALUE PER SECTION: 47.000 MICROFARADS SINGLE SECTION
•
POWER FACTOR AT REFERENCE TEMP IN PERCENT: 20.9000
•
TEST DATA DOCUMENT: 90073-469-009 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
•
DC LEAKAGE AT REFERENCE TEMP: 1.000 MICROAMPERES
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)
TERMINAL LENGTH2.250 INCHES NOMINAL IN
TOLERANCE RANGE PER SECTION-20.00 TO 20.00 PERCENT SINGLE SECTION
ELECTRICAL POLARIZATIONPOLARIZED
RELIABILITY INDICATORNOT ESTABLISHED
CAPACITANCE VALUE PER SECTION47.000 MICROFARADS SINGLE SECTION
POWER FACTOR AT REFERENCE TEMP IN PERCENT20.9000
TEST DATA DOCUMENT90073-469-009 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
DC LEAKAGE AT REFERENCE TEMP1.000 MICROAMPERES
CASE INSULATION MATERIALPLASTIC
TERMINAL SURFACE TREATMENTSOLDER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
40Z-77087Interchangeable
interchangeable cross-reference
interchangeable
D1-D18Interchangeable
interchangeable cross-reference
interchangeable
137DInterchangeable
interchangeable cross-reference
interchangeable
111122-118Interchangeable
interchangeable cross-reference
interchangeable
111122-120Interchangeable
interchangeable cross-reference
interchangeable
W560-15T4MIInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4329728741?
4329728741 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 4329728741?
There are 9 known substitutes for 4329728741: 40Z-77087, D1-D18, 137D and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4329728741?
4329728741 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-496-9154. 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