PartsTable
Technical Data Sheet
PartsTable / MRO / 20522-144
20522-144 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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: RECTANGULAR, material: STEEL, jaw_width: 0.688 INCHES NOMINAL IN, tire_type: SOLID RUBBER, unit_type: CONSTANT FRACTION DISCRIMINATOR, body_style: COMPRESSION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-140-1048, 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
MRO→ MRO_GENERAL→ 20522-144
NSN: 5895-01-140-1048
FSC: 5895
CAGE: 96214 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
shapeRECTANGULAR
materialSTEEL
jaw_width0.688 INCHES NOMINAL IN
tire_typeSOLID RUBBER
unit_typeCONSTANT FRACTION DISCRIMINATOR
body_styleCOMPRESSION
body_width0.750 INCHES NOMINAL IN
cone_width0.8750 INCHES NOMINAL IN
head_styleHEXAGON
lens_colorAMBER AND RED
point_size0.312 INCHES IN
body_height0.156 INCHES NOMINAL IN
NSN5895-01-140-1048
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,MICA DIELECTR TITLE COMPONENT PN 20522-144 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 3
463Interchangeable
interchangeable cross-reference
interchangeable
20522Interchangeable
interchangeable cross-reference
interchangeable
20522-144Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20522-144?
20522-144 is a CAPACITOR,VARIABLE,MICA DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 20522-144?
There are 3 known substitutes for 20522-144: 463, 20522, 20522-144. Substitute compatibility should be verified for your specific system.
What is the NSN for 20522-144?
20522-144 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-140-1048. 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