PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SMC502981Capacitor,fixed,mica Dielectric

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5910-00-133-8594 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-133-8594 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-133-8594. Primary manufacturer part number: SMC502981.
Features
  • Capacitor,fixed,mica Dielectric — FSC 5910
  • Terminal Surface Treatment: SOLDER
  • Terminal Type and Quantity: 4 UNINSULATED WIRE LEAD
  • Quality Factor at Reference Temp: 10000.0000
  • Insulation Resistance at Reference Temp: 10000.0 MEGOHMS
  • Highest Frequency at Which Rf Current Rating Applies in Kilohertz: 30.0
  • Lowest Frequency at Which Rf Current Rating Applies in Kilohertz: 12.0
  • Body Style: W/THD MTG HOLE(S)/STUD(S) TERMINALS ON ONE SURFACE
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,fixed,mica Dielectric, cataloged under National Stock Number 5910-00-133-8594, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5910-00-133-8594
Primary Part NumberSMC502981
Item NameCapacitor,fixed,mica Dielectric
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Terminal Surface TreatmentSOLDER
Terminal Type and Quantity4 UNINSULATED WIRE LEAD
Quality Factor at Reference Temp10000.0000
Insulation Resistance at Reference Temp10000.0 MEGOHMS
Highest Frequency at Which Rf Current Rating Applies in Kilohertz30.0
Lowest Frequency at Which Rf Current Rating Applies in Kilohertz12.0
Body StyleW/THD MTG HOLE(S)/STUD(S) TERMINALS ON ONE SURFACE
Tolerance Range Per Section-2.00 TO 2.00 PERCENT 1ST SECTION AND -2.00 TO 2.00 PERCENT 2ND SECTION AND -1.00 TO 1.00 PERCENT 3RD SECTION AND -1.00 TO 1.00 PERCENT 4TH SECTION
Body Height0.500 INCHES NOMINAL IN
Body Width1.875 INCHES NOMINAL IN
Terminal Diameter0.064 INCHES NOMINAL IN
Body Length2.251 INCHES NOMINAL IN
Terminal Length2.000 INCHES NOMINAL IN
Nominal Thread Size0.086 INCHES IN
Reliability IndicatorNOT ESTABLISHED
Capacitance Value Per Section200.500 MICROFARADS 3RD SECTION
Schematic Diagram DesignatorELECTRODE(S) GROUNDED TO CASE
Maximum Rf Current Rating at Lowest Rated Frequency in Rms Amps3.4
Features ProvidedHERMETICALLY SEALED CASE
Temp Coefficient of Capacitance Range Per Section in Ppm Per Deg Celsius-20.0 TO 100.0 SINGLE SECTION
Mounting Facility Screw Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Maximum Rf Current Rating at Highest Rated Frequency in Rms Amps7.15
Distance Between Centerlines of Mounting Facilities Parallel to Body Length1.983 INCHES NOMINAL IN
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 150.0 CELSIUS MAXIMUM DEGC
Mounting Facility Type and Quantity4 THREADED MOUNTING HOLES
Distance Between Centerlines of Mounting Facilities Parallel to Body Width1.607 INCHES NOMINAL IN
Nonderated Continuous Voltage Rating and Type Per Section1500.0 AC-PEAK ALL SECTIONS
Section Quantity4
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5305-00-013-211910-16487 INTERCHANGEABLE
Screw,machine
Precision Aerospace Corporation Dba Precision Engine Control
4320-00-168-089223071 INTERCHANGEABLE
Impeller,pump,centrifugal
Industrial Technologies and Services Llc
3455-00-250-0765 INTERCHANGEABLE
Cutter,milling,end
5330-00-499-408923071 INTERCHANGEABLE
Gasket
Arvinmeritor Inc
5930-01-101-6844P238-2 INTERCHANGEABLE
Switch,pressure
Kahlenberg Industries, Inc. Dba Kahlenberg Industries Inc
5935-01-122-5089IMI-26HR2 INTERCHANGEABLE
Backshell,electrical Connector
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
6130-01-136-707523071 INTERCHANGEABLE
Power Supply Subassembly
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
5855-01-509-687123071 INTERCHANGEABLE
Sight,uns,an,pvs22
Charles Reed Knight Jr Dba Knight's Armament Company
Cross-Reference Index
Part NumberManufacturer
SMC502981 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
RE184-2 Cornell-Dubilier Electronics, Inc. (USA)
SM-C-502981 Applied Systems Research Inc (USA)
2307-1 American Trans-Coil Corp (USA)
Related Parts
5305-00-013-2119INTERCHANGEABLE
SCREW,MACHINE
10-16487
4320-00-168-0892INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
23071
3455-00-250-0765INTERCHANGEABLE
CUTTER,MILLING,END
5330-00-499-4089INTERCHANGEABLE
GASKET
23071
5930-01-101-6844INTERCHANGEABLE
SWITCH,PRESSURE
P238-2
5935-01-122-5089INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
IMI-26HR2
6130-01-136-7075INTERCHANGEABLE
POWER SUPPLY SUBASSEMBLY
23071
5855-01-509-6871INTERCHANGEABLE
SIGHT,UNS,AN,PVS22
23071

Frequently Asked Questions

What is NSN 5910-00-133-8594?

NSN 5910-00-133-8594 is a Capacitor,fixed,mica Dielectric, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5910 (No Item Name Available). Status: active.

What are the part numbers for NSN 5910-00-133-8594?

NSN 5910-00-133-8594 has 4 cross-referenced part numbers: SMC502981 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), RE184-2 (Cornell-Dubilier Electronics, Inc.), SM-C-502981 (Applied Systems Research Inc), 2307-1 (American Trans-Coil Corp).

What NSN replaces 5910-00-133-8594?

There are 8 known substitutes for 5910-00-133-8594: 5305-00-013-2119, 4320-00-168-0892, 3455-00-250-0765 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SMC502981?

Key specifications for SMC502981: Terminal Surface Treatment: SOLDER; Terminal Type and Quantity: 4 UNINSULATED WIRE LEAD; Quality Factor at Reference Temp: 10000.0000; Insulation Resistance at Reference Temp: 10000.0 MEGOHMS. 28 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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