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PartsTable / COMPONENT / 463-144
463-144 ✓ 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: 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 5940-00-849-4662, 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
463-144
NSN: 5940-00-849-4662
FSC: 5940
CAGE: 79963 — ZIERICK MFG CORP (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
NSN5940-00-849-4662
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,MICA DIELECTR TITLE COMPONENT PN 463-144 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 16
205226Interchangeable
interchangeable cross-reference
interchangeable
4253050-1Interchangeable
interchangeable cross-reference
interchangeable
BT368Interchangeable
interchangeable cross-reference
interchangeable
705785Interchangeable
interchangeable cross-reference
interchangeable
463Interchangeable
interchangeable cross-reference
interchangeable
07-205226Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 463-144?
463-144 is a CAPACITOR,VARIABLE,MICA DIELECTR.
What parts can replace 463-144?
There are 16 known substitutes for 463-144: 205226, 4253050-1, BT368 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 463-144?
463-144 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-849-4662. 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