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Technical Data Sheet
PartsTable / MRO / 3186BA472U030AM
3186BA472U030AM ✓ 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, TERMINAL(S) ON ONE END, body_length: 4.125 INCHES NOMINAL IN, body_diameter: 2.000 INCHES NOMINAL IN, terminal_length: 0.250 INCHES NOMINAL IN, reliability_indicator: NOT ESTABLISHED, electrical_polarization: POLARIZED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-086-9033, 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→ 3186BA472U030AM
NSN: 5910-01-086-9033
FSC: 5910
CAGE: 56699 — BC COMPONENTS (USA)
SPECIFICATIONS
body_styleW/O MTG FACILITIES, TERMINAL(S) ON ONE END
body_length4.125 INCHES NOMINAL IN
body_diameter2.000 INCHES NOMINAL IN
terminal_length0.250 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
electrical_polarizationPOLARIZED
case_insulation_materialPLASTIC
nonderated_operating_temp-40.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity2 THREADED HOLE
tolerance_range_per_section-10.00 TO 50.00 PERCENT SINGLE SECTION
schematic_diagram_designatorNO COMMON OR GROUNDED ELECTRODE(S)
capacitance_value_per_section4700.000 MICROFARADS SINGLE SECTION
NSN5910-01-086-9033
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 3186BA472U030AM MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
CAPACITANCE VALUE PER SECTION: 4700.000 MICROFARADS SINGLE SECTION
•
TERMINAL LENGTH: 0.250 INCHES NOMINAL IN
•
BODY DIAMETER: 2.000 INCHES NOMINAL IN
•
CAPACITIVE ELECTRODE MATERIAL: ALUMINUM
•
BODY LENGTH: 4.125 INCHES NOMINAL IN
•
ELECTRICAL POLARIZATION: POLARIZED
•
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 30.0 DC SINGLE SECTION
•
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO DIAMETER: 0.875 INCHES NOMINAL IN
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)
CAPACITANCE VALUE PER SECTION4700.000 MICROFARADS SINGLE SECTION
TERMINAL LENGTH0.250 INCHES NOMINAL IN
BODY DIAMETER2.000 INCHES NOMINAL IN
CAPACITIVE ELECTRODE MATERIALALUMINUM
BODY LENGTH4.125 INCHES NOMINAL IN
ELECTRICAL POLARIZATIONPOLARIZED
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION30.0 DC SINGLE SECTION
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO DIAMETER0.875 INCHES NOMINAL IN
TOLERANCE RANGE PER SECTION-10.00 TO 50.00 PERCENT SINGLE SECTION
SCHEMATIC DIAGRAM DESIGNATORNO COMMON OR GROUNDED ELECTRODE(S)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
300027Interchangeable
interchangeable cross-reference
interchangeable
4444-02Interchangeable
interchangeable cross-reference
interchangeable
79-98843Interchangeable
interchangeable cross-reference
interchangeable
NB-3138Interchangeable
interchangeable cross-reference
interchangeable
A1092Interchangeable
interchangeable cross-reference
interchangeable
9131017--1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3186BA472U030AM?
3186BA472U030AM is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 3186BA472U030AM?
There are 11 known substitutes for 3186BA472U030AM: 300027, 4444-02, 79-98843 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3186BA472U030AM?
3186BA472U030AM is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-086-9033. 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