PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M39003-1Capacitor,fixed,electrolytic

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5910-00-261-8810 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-00-261-8810 — this item is cataloged by the U.S. Government under National Stock Number 5910-00-261-8810. Primary manufacturer part number: M39003-1.
Features
  • Capacitor,fixed,electrolytic — FSC 5910
  • Features Provided: HERMETICALLY SEALED CASE
  • DC Leakage at Reference Temp: 7.000 MICROAMPERES
  • Dissipation Factor at Reference Temp in Percent: 6.0000
  • Terminal Surface Treatment: SOLDER
  • Case Insulation Material: PLASTIC
  • 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 5910-00-261-8810, 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 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5910-00-261-8810
Primary Part NumberM39003-1
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
Features ProvidedHERMETICALLY SEALED CASE
DC Leakage at Reference Temp7.000 MICROAMPERES
Dissipation Factor at Reference Temp in Percent6.0000
Terminal Surface TreatmentSOLDER
Case Insulation MaterialPLASTIC
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
Capacitive Electrode MaterialTANTALUM
Capacitance Value Per Section33.000 MICROFARADS SINGLE SECTION
Body Diameter0.289 INCHES NOMINAL IN
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
Terminal Length1.500 INCHES NOMINAL IN
Body Length0.686 INCHES NOMINAL IN
Body StyleW/O MTG FACILITIES, AXIAL TERMINALS
DC Leakage at Maximum Operating Temp88.0 MILLIAMPERES
Nonderated Continuous Voltage Rating and Type Per Section20.0 DC SINGLE SECTION
Electrical PolarizationPOLARIZED
Tolerance Range Per Section-20.00 TO 20.00 PERCENT SINGLE SECTION
Reliability IndicatorNOT ESTABLISHED
Schematic Diagram DesignatorELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
Anode TypeSOLID
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5910-00-236-8740 INTERCHANGEABLE
Capacitor,fixed,electrolytic
5910-00-254-2910 INTERCHANGEABLE
Capacitor,fixed,electrolytic
5910-00-261-8811 INTERCHANGEABLE
Capacitor,fixed,electrolytic
5910-00-261-8819 INTERCHANGEABLE
Capacitor,fixed,electrolytic
5910-00-560-2615 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Cross-Reference Index
Part NumberManufacturer
M39003-1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M39003-01-2053 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
CSR13E336ML Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
184-9083-530 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
Related Parts
5910-00-236-8740INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
5910-00-254-2910INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
5910-00-261-8811INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
5910-00-261-8819INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
5910-00-560-2615INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC

Frequently Asked Questions

What is NSN 5910-00-261-8810?

NSN 5910-00-261-8810 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 5910-00-261-8810?

NSN 5910-00-261-8810 has 4 cross-referenced part numbers: M39003-1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M39003-01-2053 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CSR13E336ML (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 184-9083-530 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems).

What NSN replaces 5910-00-261-8810?

There are 5 known substitutes for 5910-00-261-8810: 5910-00-236-8740, 5910-00-254-2910, 5910-00-261-8811 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M39003-1?

Key specifications for M39003-1: Features Provided: HERMETICALLY SEALED CASE; DC Leakage at Reference Temp: 7.000 MICROAMPERES; Dissipation Factor at Reference Temp in Percent: 6.0000; Terminal Surface Treatment: SOLDER. 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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