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A6393 ✓ 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,PAPER DIELECTRIC. Key specifications include material: STEEL OVERALL, shank_length: 1.250 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 0.125 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN, overall_length: 3.594 INCHES MINIMUM AND 3.938 INCHES MAXIMUM IN, special_features: EYE AT 30.0 DEG ANGLE FROM CENTERLINE OF BOLT SHANK. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2815-00-146-7364, 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
A6393
NSN: 2815-00-146-7364
FSC: 2815
CAGE: 81601 — NORFOLK NAVAL SHIPYARD (USA)
SPECIFICATIONS
materialSTEEL OVERALL
shank_length1.250 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
thread_class2A A
thread_length0.125 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
overall_length3.594 INCHES MINIMUM AND 3.938 INCHES MAXIMUM IN
special_featuresEYE AT 30.0 DEG ANGLE FROM CENTERLINE OF BOLT SHANK
thread_directionRIGHT-HAND
eye_outside_width2.125 INCHES MINIMUM AND 2.375 INCHES MAXIMUM IN
shoulder_diameter1.0000 INCHES NOMINAL IN
surface_treatmentPHOSPHATE OR CADMIUM OVERALL
eye_stock_diameter0.437 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
shoulder_thickness0.157 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
NSN2815-00-146-7364
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN A6393 MFR CAPACITOR,FIXED,PAPER
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 14
63-93Interchangeable
interchangeable cross-reference
interchangeable
7744588Interchangeable
interchangeable cross-reference
interchangeable
4771179Interchangeable
interchangeable cross-reference
interchangeable
3238Interchangeable
interchangeable cross-reference
interchangeable
2011-145PC64Interchangeable
interchangeable cross-reference
interchangeable
21158-0093Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A6393?
A6393 is a CAPACITOR,FIXED,PAPER DIELECTRIC.
What parts can replace A6393?
There are 14 known substitutes for A6393: 63-93, 7744588, 4771179 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A6393?
A6393 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2815-00-146-7364. 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