PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

X663F3345R50WCapacitor,fixed,metallized,paper

American Shizuki Corp · NSN 5910-00-231-2900 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-231-2900 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-231-2900. Primary manufacturer part number: X663F3345R50W.
Features
  • Capacitor,fixed,metallized,paper — FSC 5910
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Insulation Resistance at Maximum Operating Temp: 50.0 MEGOHM-MICROFARADS
  • Body Height: 0.312 INCHES NOMINAL IN
  • Schematic Diagram Designator: NO COMMON OR GROUNDED ELECTRODE(S)
  • Terminal Diameter: 0.020 INCHES NOMINAL IN
  • Body Width: 0.187 INCHES NOMINAL IN
  • Capacitance Value Per Section: 0.330 MICROFARADS SINGLE SECTION
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Plastic Case construction
General Description

The Capacitor,fixed,metallized,paper, cataloged under National Stock Number 5910-00-231-2900, 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 American Shizuki Corp. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5910-00-231-2900
Primary Part NumberX663F3345R50W
Item NameCapacitor,fixed,metallized,paper
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerAmerican Shizuki Corp
StatusCANCELLED
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Insulation Resistance at Maximum Operating Temp50.0 MEGOHM-MICROFARADS
Body Height0.312 INCHES NOMINAL IN
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Terminal Diameter0.020 INCHES NOMINAL IN
Body Width0.187 INCHES NOMINAL IN
Capacitance Value Per Section0.330 MICROFARADS SINGLE SECTION
Nonderated Continuous Voltage Rating and Type Per Section50.0 DC SINGLE SECTION
Terminal Length1.625 INCHES NOMINAL IN
Body Length0.688 INCHES NOMINAL IN
Tolerance Range Per Section-5.00 TO 5.00 PERCENT SINGLE SECTION
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
Terminal Surface TreatmentSOLDER
Dielectric MaterialPLASTIC POLYESTER
Insulation Resistance at Reference Temp30000.0 MEGOHM-MICROFARADS
MaterialPLASTIC CASE
Dissipation Factor at Reference Temp in Percent1.000
Reliability IndicatorNOT ESTABLISHED
Body StyleW/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5920-00-234-88161281322-101 INTERCHANGEABLE
Discharger,electrostatic
Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division
4820-00-312-2540C1084H INTERCHANGEABLE
Diaphragm,valve,flat
Griswold Industries Dba Cla-Val Co
5910-00-910-4100C1084 INTERCHANGEABLE
Capacitor,fixed,electrolytic
L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications
Cross-Reference Index
Part NumberManufacturer
X663F334550W American Shizuki Corp (USA)
C108-4 Cae Usa Inc. (USA)
X663F3345R50W PRIMARY American Shizuki Corp (USA)
X663F33495W2 American Shizuki Corp (USA)
C108-4 Raytheon Technical Services Company (USA)
Related Parts
5920-00-234-8816INTERCHANGEABLE
DISCHARGER,ELECTROSTATIC
1281322-101
4820-00-312-2540INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
C1084H
5910-00-910-4100INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
C1084

Frequently Asked Questions

What is NSN 5910-00-231-2900?

NSN 5910-00-231-2900 is a Capacitor,fixed,metallized,paper, manufactured by American Shizuki Corp, classified under FSC 5910 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5910-00-231-2900?

NSN 5910-00-231-2900 has 5 cross-referenced part numbers: X663F334550W (American Shizuki Corp), C108-4 (Cae Usa Inc.), X663F3345R50W (American Shizuki Corp), X663F33495W2 (American Shizuki Corp), C108-4 (Raytheon Technical Services Company).

What NSN replaces 5910-00-231-2900?

There are 3 known substitutes for 5910-00-231-2900: 5920-00-234-8816, 4820-00-312-2540, 5910-00-910-4100. Verify interchangeability with system specifications before substitution.

What are the specifications of X663F3345R50W?

Key specifications for X663F3345R50W: Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Insulation Resistance at Maximum Operating Temp: 50.0 MEGOHM-MICROFARADS; Body Height: 0.312 INCHES NOMINAL IN; Schematic Diagram Designator: NO COMMON OR GROUNDED ELECTRODE(S). 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5910-00-231-2900 still in active supply?

NSN 5910-00-231-2900 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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