PartsTable
Technical Data Sheet
PartsTable / MRO / 184-5102-720
184-5102-720 ✓ 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: 0.875 INCHES NOMINAL IN, terminal_length: 2.500 INCHES NOMINAL IN, terminal_diameter: 0.040 INCHES NOMINAL IN, reliability_indicator: ESTABLISHED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-134-3379, 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→ 184-5102-720
NSN: 5910-01-134-3379
FSC: 5910
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length2.125 INCHES MINIMUM AND 2.328 INCHES MAXIMUM IN
body_diameter0.875 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
NSN5910-01-134-3379
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 184-5102-720 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
BODY STYLE: W/O MTG FACILITIES, AXIAL TERMINALS
•
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 30.0 DC SINGLE SECTION
•
CAPACITIVE ELECTRODE MATERIAL: ALUMINUM
•
IMPEDANCE AT MINIMUM OPERATING TEMP IN OHMS: 4.0
•
BODY DIAMETER: 0.875 INCHES NOMINAL IN
•
NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 105.0 CELSIUS MAXIMUM DEGC
•
TERMINAL DIAMETER: 0.040 INCHES NOMINAL IN
•
BODY LENGTH: 2.125 INCHES MINIMUM AND 2.328 INCHES MAXIMUM 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)
BODY STYLEW/O MTG FACILITIES, AXIAL TERMINALS
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION30.0 DC SINGLE SECTION
CAPACITIVE ELECTRODE MATERIALALUMINUM
IMPEDANCE AT MINIMUM OPERATING TEMP IN OHMS4.0
BODY DIAMETER0.875 INCHES NOMINAL IN
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 105.0 CELSIUS MAXIMUM DEGC
TERMINAL DIAMETER0.040 INCHES NOMINAL IN
BODY LENGTH2.125 INCHES MINIMUM AND 2.328 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
SCHEMATIC DIAGRAM DESIGNATORELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
M39018/03-0631Interchangeable
interchangeable cross-reference
interchangeable
MILC39018-3Interchangeable
interchangeable cross-reference
interchangeable
88-34004-2RAInterchangeable
interchangeable cross-reference
interchangeable
55967Interchangeable
interchangeable cross-reference
interchangeable
33075Interchangeable
interchangeable cross-reference
interchangeable
A1232Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 184-5102-720?
184-5102-720 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 184-5102-720?
There are 16 known substitutes for 184-5102-720: M39018/03-0631, MILC39018-3, 88-34004-2RA and 13 more. Substitute compatibility should be verified for your specific system.
Is 184-5102-720 still available?
184-5102-720 is currently cancelled.
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Last verified: July 2026