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Technical Data Sheet
PartsTable / MRO / APC50C
APC50C ✓ 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 body_style: PLATE-MESHING, shaft_type: ROUND, SLOTTED SINGLE SHAFT, body_length: 1.156 INCHES NOMINAL IN, shaft_length: 0.531 INCHES NOMINAL SINGLE SHAFT IN, thread_class: 2B, overall_width: 0.938 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 5910-00-195-8190, 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→ APC50C
NSN: 5910-00-195-8190
FSC: 5910
CAGE: 56394 — PAX MFG CORP HAMMARLUND MFG CO DIV (USA)
SPECIFICATIONS
body_stylePLATE-MESHING
shaft_typeROUND, SLOTTED SINGLE SHAFT
body_length1.156 INCHES NOMINAL IN
shaft_length0.531 INCHES NOMINAL SINGLE SHAFT IN
thread_class2B
overall_width0.938 INCHES NOMINAL IN
inclosure_typeUNINCLOSED
overall_length1.687 INCHES NOMINAL IN
shaft_diameter0.156 INCHES NOMINAL SINGLE SHAFT IN
nominal_thread_size0.112 INCHES IN
tuning_characteristicSTRAIGHT LINE CAPACITY SINGLE SECTION
thread_quantity_per_inch36
NSN5910-00-195-8190
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN APC50C MFR CAPACITOR,VARIABLE,AIR
KEY FEATURES
•
SHAFT DIAMETER: 0.156 INCHES NOMINAL SINGLE SHAFT IN
•
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY: 1 SHAFT
•
TUNING CHARACTERISTIC: STRAIGHT LINE CAPACITY SINGLE SECTION
•
ADJUSTMENT DEVICE ROTATION: 180.0 DEGREES NOMINAL CLOCKWISE AND 180.0 DEGREES NOMINAL COUNTERCLOCKWISE
•
SHAFT TYPE: ROUND, SLOTTED SINGLE SHAFT
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 THREADED HOLE(S)
•
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
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)
SHAFT DIAMETER0.156 INCHES NOMINAL SINGLE SHAFT IN
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY1 SHAFT
TUNING CHARACTERISTICSTRAIGHT LINE CAPACITY SINGLE SECTION
ADJUSTMENT DEVICE ROTATION180.0 DEGREES NOMINAL CLOCKWISE AND 180.0 DEGREES NOMINAL COUNTERCLOCKWISE
SHAFT TYPEROUND, SLOTTED SINGLE SHAFT
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED HOLE(S)
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
OVERALL LENGTH1.625 INCHES NOMINAL IN
NONDERATED VOLTAGE RATING AND TYPE640.0 AC PEAK SINGLE SECTION
CAPACITANCE RANGE IN PICOFARADS+3.9 TO 50.0 SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
2151-01Interchangeable
interchangeable cross-reference
interchangeable
A2151-01JInterchangeable
interchangeable cross-reference
interchangeable
S6Interchangeable
interchangeable cross-reference
interchangeable
205677REV0Interchangeable
interchangeable cross-reference
interchangeable
NT48787Interchangeable
interchangeable cross-reference
interchangeable
CT1-C-050Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is APC50C?
APC50C is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).
What parts can replace APC50C?
There are 8 known substitutes for APC50C: 2151-01, A2151-01J, S6 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for APC50C?
APC50C is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-195-8190. 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