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2321379 ✓ 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,CERAMIC DIELE. Key specifications include shape: TAPERED, material: STEEL OVERALL, body_style: PISTON, bore_shape: STRAIGHT, body_length: 1.406 INCHES NOMINAL IN, thread_class: 2A A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2910-01-108-8904, 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
2321379
NSN: 2910-01-108-8904
FSC: 2910
CAGE: 7PZX0 — FAIRBANKS MORSE, LLC (USA)
SPECIFICATIONS
shapeTAPERED
materialSTEEL OVERALL
body_stylePISTON
bore_shapeSTRAIGHT
body_length1.406 INCHES NOMINAL IN
thread_class2A A
bore_diameter13.00 MILLIMETERS NOMINAL MM
bushing_shapeROUND
overall_width10.00 MILLIMETERS NOMINAL MM
bushing_length0.281 INCHES NOMINAL IN
inclosure_typeENCAPSULATED
load_directionRADIAL
NSN2910-01-108-8904
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,CERAMIC DIELE TITLE COMPONENT PN 2321379 MFR CAPACITOR,VARIABLE,CER
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 10
6PCInterchangeable
interchangeable cross-reference
interchangeable
B1B-H1973Interchangeable
interchangeable cross-reference
interchangeable
H1973Interchangeable
interchangeable cross-reference
interchangeable
7108X1Interchangeable
interchangeable cross-reference
interchangeable
280026-72Interchangeable
interchangeable cross-reference
interchangeable
VW792-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2321379?
2321379 is a CAPACITOR,VARIABLE,CERAMIC DIELE.
What parts can replace 2321379?
There are 10 known substitutes for 2321379: 6PC, B1B-H1973, H1973 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2321379?
2321379 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2910-01-108-8904. 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