PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

WMF4S1Capacitor,fixed,plastic Dielectr

Cornell-Dubilier Electronics · NSN 5910-00-043-2947 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-043-2947 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-043-2947. Primary manufacturer part number: WMF4S1.
Features
  • Capacitor,fixed,plastic Dielectr — FSC 5910
  • Schematic Diagram Designator: NO COMMON OR GROUNDED ELECTRODE(S)
  • Insulation Resistance at Reference Temp: 30000.0 MEGOHM-MICROFARADS
  • Material: PLASTIC CASE
  • Terminal Surface Treatment: SOLDER
  • Power Factor at Reference Temp in Percent: 1.0000
  • Nonderated Continuous Voltage Rating and Type Per Section: 400.0 DC SINGLE SECTION
  • Body Style: W/O MTG FACILITIES, AXIAL TERMINALS
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Plastic Case construction
General Description

The Capacitor,fixed,plastic Dielectr, cataloged under National Stock Number 5910-00-043-2947, 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 Cornell-Dubilier Electronics. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN5910-00-043-2947
Primary Part NumberWMF4S1
Item NameCapacitor,fixed,plastic Dielectr
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerCornell-Dubilier Electronics
StatusCANCELLED
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Insulation Resistance at Reference Temp30000.0 MEGOHM-MICROFARADS
MaterialPLASTIC CASE
Terminal Surface TreatmentSOLDER
Power Factor at Reference Temp in Percent1.0000
Nonderated Continuous Voltage Rating and Type Per Section400.0 DC SINGLE SECTION
Body StyleW/O MTG FACILITIES, AXIAL TERMINALS
Capacitance Value Per Section10000.000 PICOFARADS SINGLE SECTION
Reliability IndicatorNOT ESTABLISHED
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Insulation Resistance at Maximum Operating Temp20.0 MEGOHM-MICROFARADS
Terminal Length1.625 INCHES NOMINAL IN
Body Diameter0.300 INCHES NOMINAL IN
Body Length0.625 INCHES NOMINAL IN
Tolerance Range Per Section-10.00 TO 10.00 PERCENT SINGLE SECTION
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5910-00-835-2618 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
Cross-Reference Index
Part NumberManufacturer
WMF4S1 Cornell-Dubilier Electronics (USA)
WMF4S1E Cornell-Dubilier Electronics (USA)
Related Parts
5910-00-835-2618INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR

Frequently Asked Questions

What is NSN 5910-00-043-2947?

NSN 5910-00-043-2947 is a Capacitor,fixed,plastic Dielectr, manufactured by Cornell-Dubilier Electronics, classified under FSC 5910 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5910-00-043-2947?

NSN 5910-00-043-2947 has 2 cross-referenced part numbers: WMF4S1 (Cornell-Dubilier Electronics), WMF4S1E (Cornell-Dubilier Electronics).

What NSN replaces 5910-00-043-2947?

There is 1 known substitute for 5910-00-043-2947: 5910-00-835-2618. Verify interchangeability with system specifications before substitution.

What are the specifications of WMF4S1?

Key specifications for WMF4S1: Schematic Diagram Designator: NO COMMON OR GROUNDED ELECTRODE(S); Insulation Resistance at Reference Temp: 30000.0 MEGOHM-MICROFARADS; Material: PLASTIC CASE; Terminal Surface Treatment: SOLDER. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5910-00-043-2947 still in active supply?

NSN 5910-00-043-2947 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.
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