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Technical Data Sheet
PartsTable / MRO / 7903408-13
7903408-13 ✓ 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: 0.250 INCHES NOMINAL IN, body_diameter: 0.090 INCHES NOMINAL IN, terminal_length: 1.500 INCHES NOMINAL IN, features_provided: HERMETICALLY SEALED CASE, terminal_diameter: 0.016 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-433-1419, 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→ 7903408-13
NSN: 5910-00-433-1419
FSC: 5910
CAGE: 90536 — LOCKHEED MARTIN CORP DBA LOCKHEED MARTIN DIV MST - EAGAN (USA)
SPECIFICATIONS
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length0.250 INCHES NOMINAL IN
body_diameter0.090 INCHES NOMINAL IN
terminal_length1.500 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED CASE
terminal_diameter0.016 INCHES NOMINAL IN
reliability_indicatorESTABLISHED
electrical_polarizationPOLARIZED
case_insulation_materialPLASTIC
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
specification/standard_data81349-MIL-C-39003/2 GOVERNMENT SPECIFICATION
NSN5910-00-433-1419
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 7903408-13 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
BODY STYLE: W/O MTG FACILITIES, AXIAL TERMINALS
•
RELIABILITY INDICATOR: ESTABLISHED
•
TERMINAL DIAMETER: 0.016 INCHES NOMINAL IN
•
NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
•
SCHEMATIC DIAGRAM DESIGNATOR: ELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
•
BODY DIAMETER: 0.090 INCHES NOMINAL IN
•
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 15.0 DC SINGLE SECTION
•
ELECTRICAL POLARIZATION: POLARIZED
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
TERMINAL DIAMETER0.016 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
BODY DIAMETER0.090 INCHES NOMINAL IN
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION15.0 DC SINGLE SECTION
ELECTRICAL POLARIZATIONPOLARIZED
FEATURES PROVIDEDHERMETICALLY SEALED CASE
DC LEAKAGE AT MAXIMUM OPERATING TEMP6.0 MICROAMPERES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
MILC39003-3Interchangeable
interchangeable cross-reference
interchangeable
M39003+03+0014Interchangeable
interchangeable cross-reference
interchangeable
M39003-03-0214Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-39003/02Interchangeable
interchangeable cross-reference
interchangeable
M39003/02-0148Interchangeable
interchangeable cross-reference
interchangeable
M39003/03-0120Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7903408-13?
7903408-13 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 7903408-13?
There are 22 known substitutes for 7903408-13: MILC39003-3, M39003+03+0014, M39003-03-0214 and 19 more. Substitute compatibility should be verified for your specific system.
Is 7903408-13 still available?
7903408-13 is currently cancelled.
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Last verified: July 2026