PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

290-4Capacitor,fixed,paper Dielectric

Lockheed Martin Corporation Div Rms - Mitchel Field · NSN 5910-00-643-6382 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-643-6382 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-643-6382. Primary manufacturer part number: 290-4.
Features
  • Capacitor,fixed,paper Dielectric — FSC 5910
  • Terminal Length: 1.250 INCHES MINIMUM IN
  • Tolerance Range Per Section: -20.00 TO 20.00 PERCENT SINGLE SECTION
  • Nonderated Continuous Voltage Rating and Type Per Section: 400.0 DC SINGLE SECTION
  • Internal Electrical Connection Type: EXTENDED FOIL
  • Body Length: 1.438 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)
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Plastic Case construction
General Description

The Capacitor,fixed,paper Dielectric, cataloged under National Stock Number 5910-00-643-6382, 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 Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 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
NSN5910-00-643-6382
Primary Part Number290-4
Item NameCapacitor,fixed,paper Dielectric
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms - Mitchel Field
StatusCANCELLED
Terminal Length1.250 INCHES MINIMUM IN
Tolerance Range Per Section-20.00 TO 20.00 PERCENT SINGLE SECTION
Nonderated Continuous Voltage Rating and Type Per Section400.0 DC SINGLE SECTION
Internal Electrical Connection TypeEXTENDED FOIL
Body Length1.438 INCHES NOMINAL IN
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Dissipation Factor at Reference Temp in Percent0.80000
Capacitance Value Per Section50000.000 PICOFARADS SINGLE SECTION
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Body Width0.375 INCHES NOMINAL IN
Test Data Document81349-MIL-C-91 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.).
Insulation Resistance at Maximum Operating Temp600.0 MEGOHM-MICROFARADS
Body Height0.719 INCHES NOMINAL IN
MaterialPLASTIC CASE
Insulation Resistance at Reference Temp6000.0 MEGOHM-MICROFARADS
Reliability IndicatorNOT ESTABLISHED
Body StyleW/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-021-85701883 INTERCHANGEABLE
Nut,plain,hexagon
Kentucky Mfg Co
5340-00-049-8030 INTERCHANGEABLE
Handle,recess
5975-00-100-8730 INTERCHANGEABLE
Box Connector,electrical
3110-00-108-7465290-4 INTERCHANGEABLE
Bearing,roller,needle
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
3110-00-156-1857 INTERCHANGEABLE
Bearing,ball,thrust
5975-00-557-268825151-1-2 INTERCHANGEABLE
Extension,junction Box
Abb Installation Products Inc
5905-00-578-4518BLUL0-272J INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5950-00-677-083352C2174-1-1 INTERCHANGEABLE
Transformer,power
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5360-00-784-033013839 INTERCHANGEABLE
Spring,helical,compression
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5985-01-052-3465ATT-0290-04-SMA-02 INTERCHANGEABLE
Attenuator,fixed
Cinch Connectivity Solutions Inc
Cross-Reference Index
Part NumberManufacturer
290-4 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
03108310 Thales Components Corp Div Thales Components Corporation (USA)
MILC91 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
CN43AE503M Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
CN43A503M Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5310-00-021-8570INTERCHANGEABLE
NUT,PLAIN,HEXAGON
1883
5340-00-049-8030INTERCHANGEABLE
HANDLE,RECESS
5975-00-100-8730INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
3110-00-108-7465INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
290-4
3110-00-156-1857INTERCHANGEABLE
BEARING,BALL,THRUST
5975-00-557-2688INTERCHANGEABLE
EXTENSION,JUNCTION BOX
25151-1-2
5905-00-578-4518INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
BLUL0-272J
5950-00-677-0833INTERCHANGEABLE
TRANSFORMER,POWER
52C2174-1-1
5360-00-784-0330INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
13839
5985-01-052-3465INTERCHANGEABLE
ATTENUATOR,FIXED
ATT-0290-04-SMA-02
5999-01-144-4899INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
10106363
6760-01-356-3957INTERCHANGEABLE
COVER,CAMERA,WEATHER PROTECTIVE
2904

Frequently Asked Questions

What is NSN 5910-00-643-6382?

NSN 5910-00-643-6382 is a Capacitor,fixed,paper Dielectric, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5910 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5910-00-643-6382?

NSN 5910-00-643-6382 has 5 cross-referenced part numbers: 290-4 (Lockheed Martin Corporation Div Rms - Mitchel Field), 03108310 (Thales Components Corp Div Thales Components Corporation), MILC91 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CN43AE503M (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CN43A503M (Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5910-00-643-6382?

There are 12 known substitutes for 5910-00-643-6382: 5310-00-021-8570, 5340-00-049-8030, 5975-00-100-8730 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 290-4?

Key specifications for 290-4: Terminal Length: 1.250 INCHES MINIMUM IN; Tolerance Range Per Section: -20.00 TO 20.00 PERCENT SINGLE SECTION; Nonderated Continuous Voltage Rating and Type Per Section: 400.0 DC SINGLE SECTION; Internal Electrical Connection Type: EXTENDED FOIL. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5910-00-643-6382 still in active supply?

NSN 5910-00-643-6382 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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