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PartsTable / COMPONENT / O-F-506
O-F-506 ✓ 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, special_features: NOT INTENDED FOR USE IN SOLDERING ELECTRONIC OR ELECTRICAL CIRCUITS, environmental_protection: OXIDATION RESISTANT, nondefinitive_spec/std_data: 2 TYPE AND B FORM, material_for_which_formulated: TIN ALLOY, content_within_each_unit_package: 1/2 LB LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3439-00-255-4566, 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
O-F-506
NSN: 3439-00-255-4566
FSC: 3439
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
physical_formLIQUID
special_featuresNOT INTENDED FOR USE IN SOLDERING ELECTRONIC OR ELECTRICAL CIRCUITS
environmental_protectionOXIDATION RESISTANT
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
NSN3439-00-255-4566
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,CERAMIC DIELECTR TITLE COMPONENT PN O-F-506 MFR CAPACITOR,FIXED,CERAMI
KEY FEATURES
•
PHYSICAL FORM: PASTE
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE OR A FORM
•
SPECIFIC METAL FOR WHICH FORMULATED: COMMON METALS EXCEPT ALUMINUM
•
MATERIAL FOR WHICH FORMULATED: LEAD TIN ALLOY
•
CONTENT WITHIN EACH UNIT PACKAGE: 1/4 LB LBS
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)
PHYSICAL FORMPASTE
NONDEFINITIVE SPEC/STD DATA1 TYPE OR A FORM
SPECIFIC METAL FOR WHICH FORMULATEDCOMMON METALS EXCEPT ALUMINUM
MATERIAL FOR WHICH FORMULATEDLEAD TIN ALLOY
CONTENT WITHIN EACH UNIT PACKAGE1/4 LB LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
AA51145-2DInterchangeable
interchangeable cross-reference
interchangeable
A-A-51145Interchangeable
interchangeable cross-reference
interchangeable
FED0F506TYPE2F0RMBInterchangeable
interchangeable cross-reference
interchangeable
FLUX-CORE 66Interchangeable
interchangeable cross-reference
interchangeable
O-F-506Interchangeable
interchangeable cross-reference
interchangeable
AA51145-2B 1 PINTInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is O-F-506?
O-F-506 is a CAPACITOR,FIXED,CERAMIC DIELECTR.
What parts can replace O-F-506?
There are 12 known substitutes for O-F-506: AA51145-2D, A-A-51145, FED0F506TYPE2F0RMB and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for O-F-506?
O-F-506 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3439-00-255-4566. 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