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A10397 ✓ 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,VARIABLE,MICA DIELECTR. Key specifications include shape: ROUND, material: STEEL OVERALL, body_style: COMPRESSION, body_width: 0.875 INCHES NOMINAL IN, body_height: 0.844 INCHES NOMINAL IN, body_length: 0.938 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-021-8981, 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
A10397
NSN: 5930-01-021-8981
FSC: 5930
CAGE: 04162 — HI-RANGER MIDWEST (USA)
SPECIFICATIONS
shapeROUND
materialSTEEL OVERALL
body_styleCOMPRESSION
body_width0.875 INCHES NOMINAL IN
body_height0.844 INCHES NOMINAL IN
body_length0.938 INCHES NOMINAL IN
strap_width3.0 INCHES NOMINAL IN
thread_class2A A
overall_width19.510 INCHES NOMINAL IN
inclosure_typeENCASED
overall_length0.677 INCHES MINIMUM AND 0.697 INCHES MAXIMUM IN
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
NSN5930-01-021-8981
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,MICA DIELECTR TITLE COMPONENT PN A10397 MFR CAPACITOR,VARIABLE,MIC
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 12
30303Interchangeable
interchangeable cross-reference
interchangeable
L332702Interchangeable
interchangeable cross-reference
interchangeable
P7707433-4Interchangeable
interchangeable cross-reference
interchangeable
FCB20495LInterchangeable
interchangeable cross-reference
interchangeable
FCD25052LInterchangeable
interchangeable cross-reference
interchangeable
A-A-412Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A10397?
A10397 is a CAPACITOR,VARIABLE,MICA DIELECTR.
What parts can replace A10397?
There are 12 known substitutes for A10397: 30303, L332702, P7707433-4 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A10397?
A10397 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-021-8981. 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