PartsTable
Technical Data Sheet
PC19L140 ✓ 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,AIR DIELECTRI. Key specifications include material: CERAMIC BASE, body_style: PISTON, body_length: 0.312 INCHES NOMINAL IN, thread_class: 2A A, bushing_shape: ROUND, bushing_length: 0.188 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-266-1356, 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 PC19L140
NSN: 5910-01-266-1356
FSC: 5910
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialCERAMIC BASE
body_stylePISTON
body_length0.312 INCHES NOMINAL IN
thread_class2A A
bushing_shapeROUND
bushing_length0.188 INCHES NOMINAL IN
inclosure_typeENCASED
overall_length0.500 INCHES NOMINAL IN
terminal_length0.125 INCHES MINIMUM IN
bushing_diameter0.250 INCHES NOMINAL IN
overall_diameter0.297 INCHES NOMINAL IN
terminal_locationCIRCUMFERENCE ON END OPPOSITE ADJUSTMENT CONTROL BENT BACKWARD
NSN5910-01-266-1356
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN PC19L140 MFR CAPACITOR,VARIABLE,AIR
KEY FEATURES
INSULATION DC RESISTANCE AT MAX OPERATING TEMP: 100000.0 MEGOHMS
CAPACITANCE DRIFT IN PICOFARADS: 0.01 SINGLE SECTION
INCLOSURE TYPE: ENCASED
BUSHING SHAPE: ROUND
CAPACITANCE RANGE IN PICOFARADS: +0.8 TO 14.0 SINGLE SECTION
TERMINAL THICKNESS: 0.015 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA: 81349-MIL-C-14409/19 GOVERNMENT SPECIFICATION
TERMINAL TYPE AND QUANTITY: 1 TAB, SOLDER LUG AND 2 PRINTED CIRCUIT
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)
INSULATION DC RESISTANCE AT MAX OPERATING TEMP100000.0 MEGOHMS
CAPACITANCE DRIFT IN PICOFARADS0.01 SINGLE SECTION
INCLOSURE TYPEENCASED
BUSHING SHAPEROUND
CAPACITANCE RANGE IN PICOFARADS+0.8 TO 14.0 SINGLE SECTION
TERMINAL THICKNESS0.015 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA81349-MIL-C-14409/19 GOVERNMENT SPECIFICATION
TERMINAL TYPE AND QUANTITY1 TAB, SOLDER LUG AND 2 PRINTED CIRCUIT
TOLERANCE OF TEMP COEFFICIENT IN PPM PER DEG CELSIUS-50.0 TO 50.0 SINGLE SECTION
TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS50.0 SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
MIL-PRF-14409/19Interchangeable
interchangeable cross-reference
interchangeable
2698022-1Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-14409/19Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PC19L140?
PC19L140 is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).
What parts can replace PC19L140?
There are 3 known substitutes for PC19L140: MIL-PRF-14409/19, 2698022-1, MIL-C-14409/19. Substitute compatibility should be verified for your specific system.
What is the NSN for PC19L140?
PC19L140 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-266-1356. This indicates validated use in U.S. government and defense supply chains.
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