PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M39003/01-2291Capacitor,fixed,electrolytic

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5910-01-187-4868 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-01-187-4868 — this item is cataloged by the U.S. Government under National Stock Number 5910-01-187-4868. Primary manufacturer part number: M39003/01-2291.
Features
  • Capacitor,fixed,electrolytic — FSC 5910
  • Tolerance Range Per Section: -10.00 TO 10.00 PERCENT SINGLE SECTION
  • Capacitive Electrode Material: TANTALUM
  • Case Insulation Material: PLASTIC
  • Dissipation Factor at Reference Temp in Percent: 6.0000
  • Specification/standard Data: 81349-MIL-C-39003/1 GOVERNMENT SPECIFICATION
  • Test Data Document: 81349-MIL-C-39003 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 Quantity: 2 UNINSULATED WIRE LEAD
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,fixed,electrolytic, cataloged under National Stock Number 5910-01-187-4868, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5910-01-187-4868
Primary Part NumberM39003/01-2291
Item NameCapacitor,fixed,electrolytic
FSC / FSG5910 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Tolerance Range Per Section-10.00 TO 10.00 PERCENT SINGLE SECTION
Capacitive Electrode MaterialTANTALUM
Case Insulation MaterialPLASTIC
Dissipation Factor at Reference Temp in Percent6.0000
Specification/standard Data81349-MIL-C-39003/1 GOVERNMENT SPECIFICATION
Test Data Document81349-MIL-C-39003 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
DC Leakage at Reference Temp2.500 MICROAMPERES
Terminal Length1.500 INCHES NOMINAL IN
Nonderated Continuous Voltage Rating and Type Per Section20.0 DC SINGLE SECTION
Nonderated Operating Temp-85.0 CELSIUS MINIMUM DEGC
Body Diameter0.274 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN
Body Length0.686 INCHES NOMINAL IN
Reliability IndicatorESTABLISHED
Electrical PolarizationPOLARIZED
Body StyleW/O MTG FACILITIES, AXIAL TERMINALS
Schematic Diagram DesignatorELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
Reliability Failure Rate Level in Percent1.0000
Terminal Diameter0.025 INCHES NOMINAL IN
Capacitance Value Per Section27.000 MICROFARADS SINGLE SECTION
Features ProvidedHERMETICALLY SEALED CASE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5910-01-244-9442 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Cross-Reference Index
Part NumberManufacturer
M39003/01-2291 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
441-1025-035 The Boeing Company Div Legacy Boeing Hb1 (USA)
MIL-PRF-39003/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-39003/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
CSR13E276KM Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5910-01-244-9442INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC

Frequently Asked Questions

What is NSN 5910-01-187-4868?

NSN 5910-01-187-4868 is a Capacitor,fixed,electrolytic, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5910 (No Item Name Available). Status: active.

What are the part numbers for NSN 5910-01-187-4868?

NSN 5910-01-187-4868 has 5 cross-referenced part numbers: M39003/01-2291 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 441-1025-035 (The Boeing Company Div Legacy Boeing Hb1), MIL-PRF-39003/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-C-39003/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CSR13E276KM (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5910-01-187-4868?

There is 1 known substitute for 5910-01-187-4868: 5910-01-244-9442. Verify interchangeability with system specifications before substitution.

What are the specifications of M39003/01-2291?

Key specifications for M39003/01-2291: Tolerance Range Per Section: -10.00 TO 10.00 PERCENT SINGLE SECTION; Capacitive Electrode Material: TANTALUM; Case Insulation Material: PLASTIC; Dissipation Factor at Reference Temp in Percent: 6.0000. 21 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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