PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

WMF4P1KCapacitor,fixed,plastic Dielectr

Cornell-Dubilier Marketing Inc · NSN 5910-00-043-2948 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-043-2948 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-043-2948. Primary manufacturer part number: WMF4P1K.
Features
  • Capacitor,fixed,plastic Dielectr — FSC 5910
  • Body Style: W/O MTG FACILITIES, AXIAL TERMINALS
  • Terminal Diameter: 0.025 INCHES NOMINAL IN
  • Nonderated Operating Temp: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
  • Schematic Diagram Designator: NO COMMON OR GROUNDED ELECTRODE(S)
  • Body Length: 1.062 INCHES MAXIMUM IN
  • Tolerance Range Per Section: -10.00 TO 10.00 PERCENT SINGLE SECTION
  • Power Factor at Reference Temp in Percent: 1.0000
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 5910-00-043-2948, 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 Marketing Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5910-00-043-2948
Primary Part NumberWMF4P1K
Item NameCapacitor,fixed,plastic Dielectr
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerCornell-Dubilier Marketing Inc
StatusCANCELLED
Body StyleW/O MTG FACILITIES, AXIAL TERMINALS
Terminal Diameter0.025 INCHES NOMINAL IN
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Body Length1.062 INCHES MAXIMUM IN
Tolerance Range Per Section-10.00 TO 10.00 PERCENT SINGLE SECTION
Power Factor at Reference Temp in Percent1.0000
Dielectric MaterialPLASTIC POLYESTER
MaterialPLASTIC CASE
Insulation Resistance at Maximum Operating Temp500.0 MEGOHM-MICROFARADS
Nonderated Continuous Voltage Rating and Type Per Section400.0 DC SINGLE SECTION
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Terminal Length1.625 INCHES MINIMUM IN
Body Diameter0.497 INCHES MAXIMUM IN
Insulation Resistance at Reference Temp30000.0 MEGOHM-MICROFARADS
Capacitance Value Per Section0.100 MICROFARADS SINGLE SECTION
Terminal Surface TreatmentSOLDER
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5977-00-075-06841-098-9 INTERCHANGEABLE
Brush Assembly
Ney Dental Inc
5330-00-154-5549 INTERCHANGEABLE
Seal,plain Encased
2330-00-157-2278142-1 INTERCHANGEABLE
Semitrailer,mobile Dental Unit
Naval Facilities Engineering Command
3130-00-184-2147LAK1 15/16 INTERCHANGEABLE
Bearing Unit,ball
Timken Co Div the Timken Company
6605-00-221-1229142-1 INTERCHANGEABLE
Manifold,vent Valve,underwater L
The Dewey Electronics Corporation Div Pitometer Log Division
5120-00-223-89601421 INTERCHANGEABLE
Guide,drill
Ridge Tool Company
5935-00-258-1013 INTERCHANGEABLE
Connector,receptacle,electrical
6625-00-603-830214-21 INTERCHANGEABLE
Converter,signal Data
Cardwell Condenser Corp Lapointe-Admiral Div
5940-00-826-5545 INTERCHANGEABLE
Terminal,stud
4720-00-922-5138100R1 TYAT-16 INTERCHANGEABLE
Hose,nonmetallic
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
WMF4PIE Cornell-Dubilier Electronics, Inc. (USA)
11101-057 Dynalec Corporation (USA)
WMF4P1 Soderberg Manufacturing Company, Inc. Dba Soderberg Manufacturing (USA)
14-21 Eaton Corp Electronic Instrumentation Div Los Angeles Plant (USA)
WMF4P1E Cornell-Dubilier Electronics, Inc. (USA)
WMF4P1K PRIMARY Cornell-Dubilier Marketing Inc (USA)
10989 Basic American Inc (USA)
Related Parts
5977-00-075-0684INTERCHANGEABLE
BRUSH ASSEMBLY
1-098-9
5330-00-154-5549INTERCHANGEABLE
SEAL,PLAIN ENCASED
2330-00-157-2278INTERCHANGEABLE
SEMITRAILER,MOBILE DENTAL UNIT
142-1
3130-00-184-2147INTERCHANGEABLE
BEARING UNIT,BALL
LAK1 15/16
6605-00-221-1229INTERCHANGEABLE
MANIFOLD,VENT VALVE,UNDERWATER L
142-1
5120-00-223-8960INTERCHANGEABLE
GUIDE,DRILL
1421
5935-00-258-1013INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
6625-00-603-8302INTERCHANGEABLE
CONVERTER,SIGNAL DATA
14-21
5940-00-826-5545INTERCHANGEABLE
TERMINAL,STUD
4720-00-922-5138INTERCHANGEABLE
HOSE,NONMETALLIC
100R1 TYAT-16
5910-00-950-1477INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
6520-01-011-2917INTERCHANGEABLE
DRILL,ENDODONTIC
671501

Frequently Asked Questions

What is NSN 5910-00-043-2948?

NSN 5910-00-043-2948 is a Capacitor,fixed,plastic Dielectr, manufactured by Cornell-Dubilier Marketing Inc, classified under FSC 5910 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5910-00-043-2948?

NSN 5910-00-043-2948 has 7 cross-referenced part numbers: WMF4PIE (Cornell-Dubilier Electronics, Inc.), 11101-057 (Dynalec Corporation), WMF4P1 (Soderberg Manufacturing Company, Inc. Dba Soderberg Manufacturing), 14-21 (Eaton Corp Electronic Instrumentation Div Los Angeles Plant), WMF4P1E (Cornell-Dubilier Electronics, Inc.) and 2 more.

What NSN replaces 5910-00-043-2948?

There are 12 known substitutes for 5910-00-043-2948: 5977-00-075-0684, 5330-00-154-5549, 2330-00-157-2278 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of WMF4P1K?

Key specifications for WMF4P1K: Body Style: W/O MTG FACILITIES, AXIAL TERMINALS; Terminal Diameter: 0.025 INCHES NOMINAL IN; Nonderated Operating Temp: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC; Schematic Diagram Designator: NO COMMON OR GROUNDED ELECTRODE(S). 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5910-00-043-2948 still in active supply?

NSN 5910-00-043-2948 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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