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Technical Data Sheet
PartsTable / MRO / W303275-163REV16
W303275-163REV16 ✓ 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 shaft_type: ROUND, SLOTTED SINGLE SHAFT, shaft_length: 0.531 INCHES NOMINAL SINGLE SHAFT IN, inclosure_type: UNINCLOSED, overall_length: 1.625 INCHES NOMINAL IN, shaft_diameter: 0.156 INCHES NOMINAL SINGLE SHAFT IN, nominal_thread_size: 0.112 INCHES 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→ W303275-163REV16
NSN: 5910-00-195-8190
FSC: 5910
CAGE: 11447 — L3 TECHNOLOGIES, INC. DIV COMMUNICATION SYSTEMS-EAST (USA)
SPECIFICATIONS
shaft_typeROUND, SLOTTED SINGLE SHAFT
shaft_length0.531 INCHES NOMINAL SINGLE SHAFT IN
inclosure_typeUNINCLOSED
overall_length1.625 INCHES NOMINAL IN
shaft_diameter0.156 INCHES NOMINAL SINGLE SHAFT IN
nominal_thread_size0.112 INCHES IN
tuning_characteristicSTRAIGHT LINE CAPACITY SINGLE SECTION
adjustment_device_rotation180.0 DEGREES NOMINAL CLOCKWISE AND 180.0 DEGREES NOMINAL COUNTERCLOCKWISE
terminal_type_and_quantity1 TAB, SOLDER LUG AND 2 SOLDER STUD
capacitance_range_in_picofarads+3.9 TO 50.0 SINGLE SECTION
nonderated_voltage_rating_and_type640.0 AC PEAK SINGLE SECTION
mounting_facility_type_and_quantity2 THREADED HOLE(S)
NSN5910-00-195-8190
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN W303275-163REV16 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 W303275-163REV16?
W303275-163REV16 is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).
What parts can replace W303275-163REV16?
There are 8 known substitutes for W303275-163REV16: 2151-01, A2151-01J, S6 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for W303275-163REV16?
W303275-163REV16 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