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Technical Data Sheet
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M39003/01-6178 — Technical Data Sheet

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— · 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: 0.135 INCHES NOMINAL IN, body_diameter: 0.286 INCHES NOMINAL IN, reliability_indicator: ESTABLISHED, electrical_polarization: POLARIZED, nonderated_operating_temp: -55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5910-01-525-2061, 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→ M39003/01-6178
NSN: 5910-01-525-2061
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_length0.135 INCHES NOMINAL IN
body_diameter0.286 INCHES NOMINAL IN
reliability_indicatorESTABLISHED
electrical_polarizationPOLARIZED
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
schematic_diagram_designatorELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
capacitance_value_per_section0.330 MICROFARADS SINGLE SECTION
capacitive_electrode_materialTANTALUM
reliability_failure_rate_level_in_percent0.100
nonderated_continuous_voltage_rating_and_type_per_section50.0 DC SINGLE SECTION
NSN5910-01-525-2061
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN M39003/01-6178 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
RELIABILITY INDICATOR: ESTABLISHED
•
BODY STYLE: W/O MTG FACILITIES, AXIAL TERMINALS
•
BODY DIAMETER: 0.286 INCHES NOMINAL IN
•
CAPACITIVE ELECTRODE MATERIAL: TANTALUM
•
BODY LENGTH: 0.135 INCHES NOMINAL IN
•
RELIABILITY FAILURE RATE LEVEL IN PERCENT: 0.100
•
TERMINAL TYPE AND QUANTITY: 2 UNINSULATED WIRE LEAD
•
CAPACITANCE VALUE PER SECTION: 0.330 MICROFARADS SINGLE SECTION
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
RELIABILITY INDICATORESTABLISHED
BODY STYLEW/O MTG FACILITIES, AXIAL TERMINALS
BODY DIAMETER0.286 INCHES NOMINAL IN
CAPACITIVE ELECTRODE MATERIALTANTALUM
BODY LENGTH0.135 INCHES NOMINAL IN
RELIABILITY FAILURE RATE LEVEL IN PERCENT0.100
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
CAPACITANCE VALUE PER SECTION0.330 MICROFARADS SINGLE SECTION
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION50.0 DC SINGLE SECTION
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
10138688InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
M39003/1E-5090InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
M39003/01-5490InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
131366PC25InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-PRF-39003/01InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
M39003/1-6213InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M39003/01-6178?
M39003/01-6178 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace M39003/01-6178?
There are 15 known substitutes for M39003/01-6178: 10138688, M39003/1E-5090, M39003/01-5490 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M39003/01-6178?
M39003/01-6178 is cataloged in the Federal Logistics Information System under NSN 5910-01-525-2061. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: October 2026