PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-PRF-39003/1Capacitor,fixed,electrolytic

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5910-01-279-8124 · FSC 5910 · No Item Name Available
Verified by PartsTable
NSN 5910-01-279-8124 — this item is cataloged by the U.S. Government under National Stock Number 5910-01-279-8124. Primary manufacturer part number: MIL-PRF-39003/1.
Features
  • Capacitor,fixed,electrolytic — FSC 5910
  • Mil-Std-1276 Wire Lead Type Designator: N-4
  • Criticality Code Justification: FEAT
  • Electrical Polarization: POLARIZED
  • Terminal Length: 1.250 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
  • Tolerance Range Per Section: -5.00 TO 5.00 PERCENT SINGLE SECTION
  • Nonderated Continuous Voltage Rating and Type Per Section: 20.0 DC SINGLE SECTION
  • Body Diameter: 0.336 INCHES MINIMUM AND 0.367 INCHES MAXIMUM IN
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Capacitor,fixed,electrolytic, cataloged under National Stock Number 5910-01-279-8124, 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 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5910-01-279-8124
Primary Part NumberMIL-PRF-39003/1
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
StatusCANCELLED
Mil-Std-1276 Wire Lead Type DesignatorN-4
Criticality Code JustificationFEAT
Electrical PolarizationPOLARIZED
Terminal Length1.250 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
Tolerance Range Per Section-5.00 TO 5.00 PERCENT SINGLE SECTION
Nonderated Continuous Voltage Rating and Type Per Section20.0 DC SINGLE SECTION
Body Diameter0.336 INCHES MINIMUM AND 0.367 INCHES MAXIMUM IN
Capacitance Value Per Section100.000 MICROFARADS SINGLE SECTION
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
DC Leakage at Maximum Operating Temp200.0 MICROAMPERES
Schematic Diagram DesignatorELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
Features ProvidedHERMETICALLY SEALED CASE
Terminal Diameter0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN
Anode TypeSOLID
Body Length0.755 INCHES MINIMUM AND 0.817 INCHES MAXIMUM IN
DC Leakage at Reference Temp10.000 MICROAMPERES
Specification/standard Data81349-MIL-C-39003/1 GOVERNMENT SPECIFICATION
Capacitive Electrode MaterialTANTALUM
Dissipation Factor at Reference Temp in Percent8.000
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.).
Case Insulation MaterialPLASTIC
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Body StyleW/O MTG FACILITIES, AXIAL TERMINALS
Reliability IndicatorESTABLISHED
Reliability Failure Rate Level in Percent0.001
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5910-00-236-8745 INTERCHANGEABLE
Capacitor,fixed,electrolytic
5910-00-279-1899 INTERCHANGEABLE
Capacitor,fixed,electrolytic
5910-01-021-2718 INTERCHANGEABLE
Capacitor,fixed,electrolytic
5910-01-069-9362 INTERCHANGEABLE
Capacitor,fixed,electrolytic
5910-01-255-4968 INTERCHANGEABLE
Capacitor,fixed,electrolytic
5910-01-353-0319 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Cross-Reference Index
Part NumberManufacturer
MIL-PRF-39003/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M39003/01-2302 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
P108-002-05 Northrop Grumman Systems Corporation (USA)
MIL-C-39003/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
861009-8 Rantec Microwave Systems, Inc. Dba Rantec Microwave Systems Inc (USA)
M39003/01-6102 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M39003/01-5642 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M39003/01-8102 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
THF107K020P0G Mallory Sonalert Products, Inc. (USA)
M39003-01-5242 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M39003/01-5042 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
861009-8 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
M39003/01-5442 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5910-00-236-8745INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
5910-00-279-1899INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
5910-01-021-2718INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
5910-01-069-9362INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
5910-01-255-4968INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
5910-01-353-0319INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC

Frequently Asked Questions

What is NSN 5910-01-279-8124?

NSN 5910-01-279-8124 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: cancelled.

What are the part numbers for NSN 5910-01-279-8124?

NSN 5910-01-279-8124 has 13 cross-referenced part numbers: MIL-PRF-39003/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M39003/01-2302 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), P108-002-05 (Northrop Grumman Systems Corporation), MIL-C-39003/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 861009-8 (Rantec Microwave Systems, Inc. Dba Rantec Microwave Systems Inc) and 8 more.

What NSN replaces 5910-01-279-8124?

There are 6 known substitutes for 5910-01-279-8124: 5910-00-236-8745, 5910-00-279-1899, 5910-01-021-2718 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-PRF-39003/1?

Key specifications for MIL-PRF-39003/1: Mil-Std-1276 Wire Lead Type Designator: N-4; Criticality Code Justification: FEAT; Electrical Polarization: POLARIZED; Terminal Length: 1.250 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN. 26 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5910-01-279-8124 still in active supply?

NSN 5910-01-279-8124 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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