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PartsTable / MRO / MILC0039018-3
MILC0039018-3 ✓ 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: PLAIN FOIL, body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 2.625 INCHES MINIMUM AND 2.828 INCHES MAXIMUM IN, body_diameter: 0.983 INCHES NOMINAL IN, terminal_length: 2.500 INCHES NOMINAL IN, special_features: HIGH FREQUENCY VIBRATION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-290-1577, 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→ MILC0039018-3
NSN: 5910-00-290-1577
FSC: 5910
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
anode_typePLAIN FOIL
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length2.625 INCHES MINIMUM AND 2.828 INCHES MAXIMUM IN
body_diameter0.983 INCHES NOMINAL IN
terminal_length2.500 INCHES NOMINAL IN
special_featuresHIGH FREQUENCY VIBRATION
terminal_diameter0.040 INCHES NOMINAL IN
reliability_indicatorESTABLISHED
electrical_polarizationPOLARIZED
case_insulation_materialPLASTIC
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 105.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatmentSOLDER
NSN5910-00-290-1577
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN MILC0039018-3 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
•
TERMINAL DIAMETER: 0.040 INCHES NOMINAL IN
•
DC LEAKAGE AT MAXIMUM OPERATING TEMP: 883.0 MICROAMPERES
•
ELECTRICAL POLARIZATION: POLARIZED
•
ANODE TYPE: PLAIN FOIL
•
IMPEDANCE AT MINIMUM OPERATING TEMP IN OHMS: 1.8
•
TOLERANCE RANGE PER SECTION: -10.00 TO 75.00 PERCENT SINGLE SECTION
•
SCHEMATIC DIAGRAM DESIGNATOR: ELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
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)
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
TERMINAL DIAMETER0.040 INCHES NOMINAL IN
DC LEAKAGE AT MAXIMUM OPERATING TEMP883.0 MICROAMPERES
ELECTRICAL POLARIZATIONPOLARIZED
ANODE TYPEPLAIN FOIL
IMPEDANCE AT MINIMUM OPERATING TEMP IN OHMS1.8
TOLERANCE RANGE PER SECTION-10.00 TO 75.00 PERCENT SINGLE SECTION
SCHEMATIC DIAGRAM DESIGNATORELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
BODY LENGTH3.328 INCHES MAXIMUM IN
BODY DIAMETER1.008 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
34D148G050JT2Interchangeable
interchangeable cross-reference
interchangeable
M39018/03-0742Interchangeable
interchangeable cross-reference
interchangeable
M39018-03-0642Interchangeable
interchangeable cross-reference
interchangeable
538233-742Interchangeable
Same NIIN cross-reference
interchangeable
339247-25Interchangeable
Same NIIN cross-reference
interchangeable
6L5271-015-729322Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MILC0039018-3?
MILC0039018-3 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace MILC0039018-3?
There are 7 known substitutes for MILC0039018-3: 34D148G050JT2, M39018/03-0742, M39018-03-0642 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MILC0039018-3?
MILC0039018-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-290-1577. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026