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Technical Data Sheet
PartsTable / MRO / M39018-03-0156
M39018-03-0156 ✓ 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 body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 2.125 INCHES MINIMUM AND 2.328 INCHES MAXIMUM IN, body_diameter: 0.750 INCHES NOMINAL IN, terminal_length: 2.500 INCHES NOMINAL IN, terminal_diameter: 0.040 INCHES NOMINAL IN, reliability_indicator: 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 5910-01-117-8149, 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→ M39018-03-0156
NSN: 5910-01-117-8149
FSC: 5910
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length2.125 INCHES MINIMUM AND 2.328 INCHES MAXIMUM IN
body_diameter0.750 INCHES NOMINAL IN
terminal_length2.500 INCHES NOMINAL IN
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
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
specification/standard_data81349-MIL-C-39018/3 GOVERNMENT SPECIFICATION
NSN5910-01-117-8149
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN M39018-03-0156 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
BODY STYLE: W/O MTG FACILITIES, AXIAL TERMINALS
•
RELIABILITY INDICATOR: ESTABLISHED
•
CAPACITANCE VALUE PER SECTION: 470.000 MICROFARADS SINGLE SECTION
•
BODY LENGTH: 2.125 INCHES MINIMUM AND 2.328 INCHES MAXIMUM IN
•
TOLERANCE RANGE PER SECTION: -10.00 TO 30.00 PERCENT SINGLE SECTION
•
SCHEMATIC DIAGRAM DESIGNATOR: NO COMMON OR GROUNDED ELECTRODE(S)
•
TERMINAL DIAMETER: 0.040 INCHES NOMINAL IN
•
DC LEAKAGE AT MAXIMUM OPERATING TEMP: 474.0 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)
BODY STYLEW/O MTG FACILITIES, AXIAL TERMINALS
RELIABILITY INDICATORESTABLISHED
CAPACITANCE VALUE PER SECTION470.000 MICROFARADS SINGLE SECTION
BODY LENGTH2.125 INCHES MINIMUM AND 2.328 INCHES MAXIMUM IN
TOLERANCE RANGE PER SECTION-10.00 TO 30.00 PERCENT SINGLE SECTION
SCHEMATIC DIAGRAM DESIGNATORNO COMMON OR GROUNDED ELECTRODE(S)
TERMINAL DIAMETER0.040 INCHES NOMINAL IN
DC LEAKAGE AT MAXIMUM OPERATING TEMP474.0 MICROAMPERES
IMPEDANCE AT MINIMUM OPERATING TEMP IN OHMS5.6
BODY DIAMETER0.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
80181500000Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-39018-3Interchangeable
interchangeable cross-reference
interchangeable
999/4/43079/004Interchangeable
interchangeable cross-reference
interchangeable
M39018-03-0156Interchangeable
interchangeable cross-reference
interchangeable
1884774 ITEM 4Interchangeable
interchangeable cross-reference
interchangeable
601D487G040FP4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M39018-03-0156?
M39018-03-0156 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace M39018-03-0156?
There are 12 known substitutes for M39018-03-0156: 80181500000, MIL-C-39018-3, 999/4/43079/004 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M39018-03-0156?
M39018-03-0156 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-117-8149. 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