PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C146Capacitor,fixed,electrolytic

Instrument Electronics · NSN 5910-00-191-8563 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-191-8563 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-191-8563. Primary manufacturer part number: C146.
Features
  • Capacitor,fixed,electrolytic — FSC 5910
  • Body Style: W/O MTG FACILITIES, AXIAL TERMINALS
  • Body Diameter: 0.812 INCHES NOMINAL IN
  • Electrical Polarization: NONPOLARIZED
  • Features Provided: HERMETICALLY SEALED CASE
  • Body Length: 1.250 INCHES NOMINAL IN
  • Schematic Diagram Designator: ELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
  • Capacitance Value Per Section: 50.000 MICROFARADS SINGLE SECTION
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,fixed,electrolytic, cataloged under National Stock Number 5910-00-191-8563, is classified within Federal Supply Class 5910 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Instrument Electronics. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5910-00-191-8563
Primary Part NumberC146
Item NameCapacitor,fixed,electrolytic
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerInstrument Electronics
StatusCANCELLED
Body StyleW/O MTG FACILITIES, AXIAL TERMINALS
Body Diameter0.812 INCHES NOMINAL IN
Electrical PolarizationNONPOLARIZED
Features ProvidedHERMETICALLY SEALED CASE
Body Length1.250 INCHES NOMINAL IN
Schematic Diagram DesignatorELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
Capacitance Value Per Section50.000 MICROFARADS SINGLE SECTION
Anode TypePLAIN FOIL
Nonderated Operating Temp-20.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
Nonderated Continuous Voltage Rating and Type Per Section50.0 DC SINGLE SECTION
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5315-00-352-0705196A INTERCHANGEABLE
Pin,straight,headed
Oshkosh Defense Llc
Cross-Reference Index
Part NumberManufacturer
C146 Instrument Electronics
SM66-18 General Dynamics Land Systems Inc. (USA)
Related Parts
5315-00-352-0705INTERCHANGEABLE
PIN,STRAIGHT,HEADED
196A

Frequently Asked Questions

What is NSN 5910-00-191-8563?

NSN 5910-00-191-8563 is a Capacitor,fixed,electrolytic, manufactured by Instrument Electronics, classified under FSC 5910 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5910-00-191-8563?

NSN 5910-00-191-8563 has 2 cross-referenced part numbers: C146 (Instrument Electronics), SM66-18 (General Dynamics Land Systems Inc.).

What NSN replaces 5910-00-191-8563?

There is 1 known substitute for 5910-00-191-8563: 5315-00-352-0705. Verify interchangeability with system specifications before substitution.

What are the specifications of C146?

Key specifications for C146: Body Style: W/O MTG FACILITIES, AXIAL TERMINALS; Body Diameter: 0.812 INCHES NOMINAL IN; Electrical Polarization: NONPOLARIZED; Features Provided: HERMETICALLY SEALED CASE. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5910-00-191-8563 still in active supply?

NSN 5910-00-191-8563 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com