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PartsTable / COMPONENT / A-A-51145
A-A-51145 ✓ 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: LIQUID, nondefinitive_spec/std_data: 2 TYPE AND B FORM, material_for_which_formulated: TIN ALLOY, content_within_each_unit_package: 1/2 LB LBS, specific_metal_for_which_formulated: COMMON METALS EXCEPT ALUMINUM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3439-00-250-2629, 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
A-A-51145
NSN: 3439-00-250-2629
FSC: 3439
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
physical_formLIQUID
nondefinitive_spec/std_data2 TYPE AND B FORM
material_for_which_formulatedTIN ALLOY
content_within_each_unit_package1/2 LB LBS
specific_metal_for_which_formulatedCOMMON METALS EXCEPT ALUMINUM
NSN3439-00-250-2629
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,CERAMIC DIELECTR TITLE COMPONENT PN A-A-51145 MFR CAPACITOR,FIXED,CERAMI
KEY FEATURES
•
SPECIFIC METAL FOR WHICH FORMULATED: HEAT RESISTANT STEELS AND HIGH CHROMIUM ALLOYS
•
MATERIAL FOR WHICH FORMULATED: LEAD TIN ALLOY
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND B FORM
•
CONTENT WITHIN EACH UNIT PACKAGE: 4 OZ OZ
•
PHYSICAL FORM: LIQUID
•
ENVIRONMENTAL PROTECTION: OXIDATION RESISTANT
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)
SPECIFIC METAL FOR WHICH FORMULATEDHEAT RESISTANT STEELS AND HIGH CHROMIUM ALLOYS
MATERIAL FOR WHICH FORMULATEDLEAD TIN ALLOY
NONDEFINITIVE SPEC/STD DATA2 TYPE AND B FORM
CONTENT WITHIN EACH UNIT PACKAGE4 OZ OZ
PHYSICAL FORMLIQUID
ENVIRONMENTAL PROTECTIONOXIDATION RESISTANT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
O-F-506Interchangeable
interchangeable cross-reference
interchangeable
ALST 0161Interchangeable
interchangeable cross-reference
interchangeable
A-A-51145Interchangeable
interchangeable cross-reference
interchangeable
FLUX-CORE 66Interchangeable
interchangeable cross-reference
interchangeable
AA51145-2B 1 PINTInterchangeable
interchangeable cross-reference
interchangeable
0-F-506Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-A-51145?
A-A-51145 is a CAPACITOR,FIXED,CERAMIC DIELECTR.
What parts can replace A-A-51145?
There are 12 known substitutes for A-A-51145: O-F-506, ALST 0161, A-A-51145 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-A-51145?
A-A-51145 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3439-00-250-2629. 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