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Technical Data Sheet
PartsTable / MRO / A3-12
A3-12 ✓ 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 phase: THREE, material: COPPER TERMINAL, anode_type: SOLID, body_style: PIGTAIL TYPE, body_width: 1.000 INCHES NOMINAL IN, bore_style: STRAIGHT SPLINE BOTH ENDS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3030-00-180-2101, 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→ A3-12
NSN: 3030-00-180-2101
FSC: 3030
CAGE: 93232 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS WRIGHT ENGINEERED PUMP DIVISION USE CAGE CODE 0UBG9 FOR CATALOGING (USA)
SPECIFICATIONS
phaseTHREE
materialCOPPER TERMINAL
anode_typeSOLID
body_stylePIGTAIL TYPE
body_width1.000 INCHES NOMINAL IN
bore_styleSTRAIGHT SPLINE BOTH ENDS
tooth_formSTANDARD
body_height1.000 INCHES NOMINAL IN
body_length1.000 INCHES NOMINAL IN
constructionSTRAIGHT SEAMED
current_typeAC
power_sourceELECTRIC MOTOR
NSN3030-00-180-2101
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN A3-12 MFR CAPACITOR,FIXED,ELECTR
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
ASTMA312PIPE304NPS2.0SCH40SSMLSInterchangeable
interchangeable cross-reference
interchangeable
A312Interchangeable
interchangeable cross-reference
interchangeable
GGG-C-755Interchangeable
interchangeable cross-reference
interchangeable
HS3962Interchangeable
interchangeable cross-reference
interchangeable
52082Interchangeable
interchangeable cross-reference
interchangeable
ASTMA312PIPE304NPS1.5SCH40SSMLSInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A3-12?
A3-12 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace A3-12?
There are 16 known substitutes for A3-12: ASTMA312PIPE304NPS2.0SCH40SSMLS, A312, GGG-C-755 and 13 more. Substitute compatibility should be verified for your specific system.
Is A3-12 still available?
A3-12 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026