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3146154 ✓ 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,AIR DIELECTRI. Key specifications include body_width: 3.161 INCHES NOMINAL IN, body_height: 2.810 INCHES NOMINAL IN, body_length: 3.161 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: THREADED HOLE(S) SINGLE GROUP, frequency_rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-122-7283, 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
3146154
NSN: 5950-01-122-7283
FSC: 5950
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
body_width3.161 INCHES NOMINAL IN
body_height2.810 INCHES NOMINAL IN
body_length3.161 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodTHREADED HOLE(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size0.164 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
thread_quantity_per_inch32 SINGLE GROUP
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_shielding_methodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
winding_operating_current6.9 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
NSN5950-01-122-7283
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN 3146154 MFR CAPACITOR,VARIABLE,AIR
KEY FEATURES
•
BODY HEIGHT: 2.810 INCHES NOMINAL IN
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
•
WINDING OPERATING VOLTAGE: 15.70 AC VOLTS NOMINAL AND 24.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
•
TERMINAL TYPE AND QUANTITY: 6 TURRET
•
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
•
NOMINAL THREAD SIZE: 0.164 INCHES SINGLE GROUP IN
•
INCLOSURE TYPE: FULLY INCLOSED
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 HEIGHT2.810 INCHES NOMINAL IN
RELIABILITY INDICATORNOT ESTABLISHED
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
WINDING OPERATING VOLTAGE15.70 AC VOLTS NOMINAL AND 24.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
TERMINAL TYPE AND QUANTITY6 TURRET
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
NOMINAL THREAD SIZE0.164 INCHES SINGLE GROUP IN
INCLOSURE TYPEFULLY INCLOSED
WINDING OPERATING VOLTAGE115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
40-2514Interchangeable
interchangeable cross-reference
interchangeable
SU2005Interchangeable
interchangeable cross-reference
interchangeable
5-514Interchangeable
interchangeable cross-reference
interchangeable
5341Interchangeable
interchangeable cross-reference
interchangeable
64893HInterchangeable
interchangeable cross-reference
interchangeable
60A113E4-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3146154?
3146154 is a CAPACITOR,VARIABLE,AIR DIELECTRI.
What parts can replace 3146154?
There are 22 known substitutes for 3146154: 40-2514, SU2005, 5-514 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3146154?
3146154 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-122-7283. 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