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Technical Data Sheet
PartsTable / MRO / PC423
PC423 ✓ 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 body_style: COMPRESSION, body_width: 0.375 INCHES NOMINAL IN, body_height: 0.125 INCHES NOMINAL IN, body_length: 0.750 INCHES NOMINAL IN, inclosure_type: ENCAPSULATED, terminal_type_and_quantity: 2 PRINTED CIRCUIT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-901-5664, 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→ PC423
NSN: 5910-00-901-5664
FSC: 5910
CAGE: 72136 — ELECTRO MOTIVE CORP SUBSIDIARY OF INTERNATIONAL ELECTRONICS CORP (USA)
SPECIFICATIONS
body_styleCOMPRESSION
body_width0.375 INCHES NOMINAL IN
body_height0.125 INCHES NOMINAL IN
body_length0.750 INCHES NOMINAL IN
inclosure_typeENCAPSULATED
terminal_type_and_quantity2 PRINTED CIRCUIT
capacitance_range_in_picofarads+7.0 TO 100.0 SINGLE SECTION
nonderated_voltage_rating_and_type175.0 DC CONTINUOUS SINGLE SECTION
mounting_facility_type_and_quantity2 TERMINAL
adjustment_device_drive_type_and_quantity1 SLOTTED SCREW
NSN5910-00-901-5664
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,MICA DIELECTR TITLE COMPONENT PN PC423 MFR CAPACITOR,VARIABLE,MIC
KEY FEATURES
•
BODY LENGTH: 0.750 INCHES NOMINAL IN
•
BODY WIDTH: 0.375 INCHES NOMINAL IN
•
BODY HEIGHT: 0.125 INCHES NOMINAL IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 TERMINAL
•
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY: 1 SLOTTED SCREW
•
NONDERATED VOLTAGE RATING AND TYPE: 175.0 DC CONTINUOUS SINGLE SECTION
•
TERMINAL TYPE AND QUANTITY: 2 PRINTED CIRCUIT
•
CAPACITANCE RANGE IN PICOFARADS: +7.0 TO 100.0 SINGLE SECTION
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
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH0.750 INCHES NOMINAL IN
BODY WIDTH0.375 INCHES NOMINAL IN
BODY HEIGHT0.125 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY2 TERMINAL
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY1 SLOTTED SCREW
NONDERATED VOLTAGE RATING AND TYPE175.0 DC CONTINUOUS SINGLE SECTION
TERMINAL TYPE AND QUANTITY2 PRINTED CIRCUIT
CAPACITANCE RANGE IN PICOFARADS+7.0 TO 100.0 SINGLE SECTION
BODY STYLECOMPRESSION
INCLOSURE TYPEENCAPSULATED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
8445Interchangeable
interchangeable cross-reference
interchangeable
PC423Interchangeable
interchangeable cross-reference
interchangeable
P445Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PC423?
PC423 is a CAPACITOR,VARIABLE,MICA DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace PC423?
There are 3 known substitutes for PC423: 8445, PC423, P445. Substitute compatibility should be verified for your specific system.
What is the NSN for PC423?
PC423 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-901-5664. 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