PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

576R981H49Capacitor,fixed,plastic Dielectr

Westinghouse Electric Corp · NSN 5910-01-008-4722 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-01-008-4722 — this item is cataloged by the U.S. Government under National Stock Number 5910-01-008-4722. Primary manufacturer part number: 576R981H49.
Features
  • Capacitor,fixed,plastic Dielectr — FSC 5910
  • Terminal Length: 1.625 INCHES MINIMUM IN
  • Terminal Diameter: 0.032 INCHES NOMINAL IN
  • Internal Electrical Connection Type: EXTENDED FOIL
  • Body Length: 1.187 INCHES NOMINAL IN
  • Features Provided: HERMETICALLY SEALED CASE
  • Schematic Diagram Designator: NO COMMON OR GROUNDED ELECTRODE(S)
  • Nonderated Operating Temp: -65.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,fixed,plastic Dielectr, cataloged under National Stock Number 5910-01-008-4722, 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 Westinghouse Electric Corp. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5910-01-008-4722
Primary Part Number576R981H49
Item NameCapacitor,fixed,plastic Dielectr
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerWestinghouse Electric Corp
StatusCANCELLED
Terminal Length1.625 INCHES MINIMUM IN
Terminal Diameter0.032 INCHES NOMINAL IN
Internal Electrical Connection TypeEXTENDED FOIL
Body Length1.187 INCHES NOMINAL IN
Features ProvidedHERMETICALLY SEALED CASE
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Nonderated Operating Temp-65.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
Nonderated Continuous Voltage Rating and Type Per Section200.0 DC SINGLE SECTION
Insulation Resistance at Maximum Operating Temp20.0 MEGOHM-MICROFARADS
Tolerance Range Per Section-5.00 TO 5.00 PERCENT SINGLE SECTION
Body Diameter0.462 INCHES MAXIMUM IN
Capacitance Value Per Section0.100 MICROFARADS SINGLE SECTION
Dielectric MaterialPAPER AND PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER)
Insulation Resistance at Reference Temp25000.0 MEGOHMS
Dissipation Factor at Reference Temp in Percent1.0000
Test Data Document81349-MIL-C-19978 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Case Insulation MaterialPLASTIC
Terminal Surface TreatmentSOLDER
Specification/standard Data81349-MIL-C-19978/9 GOVERNMENT SPECIFICATION
Reliability IndicatorESTABLISHED
Reliability Failure Rate Level in Percent0.1000
Body StyleW/O MTG FACILITIES, AXIAL TERMINALS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5910-01-083-1601 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
5910-01-163-3943 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
Cross-Reference Index
Part NumberManufacturer
576R981H49 Westinghouse Electric Corp (USA)
CPV09A1KB104K Sfe Technologies (USA)
195P10491S4 Exxelia Usa, Inc. (USA)
195P10491S4 Sprague Electric Co World Hqs (USA)
MIL-C-19978/9 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
CQR09A1KC104K3L Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
CPV09A1KC104KP Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
576R981H49 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
CPV09A1KC104M Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
CQR09A1KC104J3P Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
CQR09A1KC104K3P Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M14157-2-2046P Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
TMIF104K1 Exxelia Usa, Inc. (USA)
CQR09A1KC104K3M Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5910-01-083-1601INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
5910-01-163-3943INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR

Frequently Asked Questions

What is NSN 5910-01-008-4722?

NSN 5910-01-008-4722 is a Capacitor,fixed,plastic Dielectr, manufactured by Westinghouse Electric Corp, classified under FSC 5910 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5910-01-008-4722?

NSN 5910-01-008-4722 has 14 cross-referenced part numbers: 576R981H49 (Westinghouse Electric Corp), CPV09A1KB104K (Sfe Technologies), 195P10491S4 (Exxelia Usa, Inc.), 195P10491S4 (Sprague Electric Co World Hqs), MIL-C-19978/9 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 9 more.

What NSN replaces 5910-01-008-4722?

There are 2 known substitutes for 5910-01-008-4722: 5910-01-083-1601, 5910-01-163-3943. Verify interchangeability with system specifications before substitution.

What are the specifications of 576R981H49?

Key specifications for 576R981H49: Terminal Length: 1.625 INCHES MINIMUM IN; Terminal Diameter: 0.032 INCHES NOMINAL IN; Internal Electrical Connection Type: EXTENDED FOIL; Body Length: 1.187 INCHES NOMINAL IN. 23 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5910-01-008-4722 still in active supply?

NSN 5910-01-008-4722 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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