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A 464 ✓ 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,PLASTIC DIELECTR. Key specifications include body_width: 2.110 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN, body_height: 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM IN, body_length: 3.220 INCHES MINIMUM AND 3.240 INCHES MAXIMUM IN, product_type: QUARTERNARY AMMONIUM, physical_form: LIQUID, inclosure_type: FULLY INCLOSED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-506-2315, 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 464
NSN: 5945-00-506-2315
FSC: 5945
CAGE: 78957 — COMDIAL BUSINESS COMMUNICATIONS CORP REPAIR DEPT (USA)
SPECIFICATIONS
body_width2.110 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN
body_height1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM IN
body_length3.220 INCHES MINIMUM AND 3.240 INCHES MAXIMUM IN
product_typeQUARTERNARY AMMONIUM
physical_formLIQUID
inclosure_typeFULLY INCLOSED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating54.0 HERTZ MINIMUM AND 66.0 HERTZ MAXIMUM SINGLE COMPONENT
nominal_thread_size0.112 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp105.0 CELSIUS DEGC
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
NSN5945-00-506-2315
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PLASTIC DIELECTR TITLE COMPONENT PN A 464 MFR CAPACITOR,FIXED,PLASTI
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
291233Interchangeable
interchangeable cross-reference
interchangeable
A537Interchangeable
interchangeable cross-reference
interchangeable
292102Interchangeable
interchangeable cross-reference
interchangeable
5130PL0928242Interchangeable
interchangeable cross-reference
interchangeable
7248096P1Interchangeable
interchangeable cross-reference
interchangeable
A 464Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A 464?
A 464 is a CAPACITOR,FIXED,PLASTIC DIELECTR.
What parts can replace A 464?
There are 16 known substitutes for A 464: 291233, A537, 292102 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A 464?
A 464 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-506-2315. 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