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PartsTable / COMPONENT / AA51145-1A
AA51145-1A ✓ Verified by PartsTable
— · COMPONENT
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

CAPACITOR,FIXED,CERAMIC DIELECTR. Key specifications include physical_form: PASTE, material_for_which_formulated: COPPER ALLOY, content_within_each_unit_package: 2 OZ OZ. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3439-01-236-9572, 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
AA51145-1A
NSN: 3439-01-236-9572
FSC: 3439
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
physical_formPASTE
material_for_which_formulatedCOPPER ALLOY
content_within_each_unit_package2 OZ OZ
NSN3439-01-236-9572
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,CERAMIC DIELECTR TITLE COMPONENT PN AA51145-1A MFR CAPACITOR,FIXED,CERAMI
KEY FEATURES
•
MATERIAL FOR WHICH FORMULATED: COPPER ALLOY
•
CONTENT WITHIN EACH UNIT PACKAGE: 2 OZ OZ
•
PHYSICAL FORM: PASTE
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)
MATERIAL FOR WHICH FORMULATEDCOPPER ALLOY
CONTENT WITHIN EACH UNIT PACKAGE2 OZ OZ
PHYSICAL FORMPASTE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
40026Interchangeable
interchangeable cross-reference
interchangeable
1193-171Interchangeable
interchangeable cross-reference
interchangeable
ST28554Interchangeable
interchangeable cross-reference
interchangeable
667295Interchangeable
interchangeable cross-reference
interchangeable
222-001Interchangeable
interchangeable cross-reference
interchangeable
131000GInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AA51145-1A?
AA51145-1A is a CAPACITOR,FIXED,CERAMIC DIELECTR.
What parts can replace AA51145-1A?
There are 18 known substitutes for AA51145-1A: 40026, 1193-171, ST28554 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AA51145-1A?
AA51145-1A is cataloged in the Federal Logistics Information System (FLIS) under NSN 3439-01-236-9572. 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