PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

F03B32V15AFuse,cartridge

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5920-00-839-4430 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-839-4430 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-839-4430. Primary manufacturer part number: F03B32V15A.
Features
  • Fuse,cartridge — FSC 5920
  • Body Style: TUBE TYPE
  • Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS
  • Overall Diameter: 0.246 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN
  • Interruption Indicator Method: OPAQUE BODY
  • Features Provided: NONRENEWABLE FUSIBLE ELEMENT
  • Maximum Voltage Rating in Volts: 32.0 AC AND 32.0 DC
  • Continuous Current Rating in Amps: 15.000
Applications
  • Applications requiring Ceramic or Plastic Case construction
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-00-839-4430, is classified within Federal Supply Class 5920 (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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5920-00-839-4430
Primary Part NumberF03B32V15A
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Body StyleTUBE TYPE
Circuit Over-Current Interruption TypeNORMAL INSTANTANEOUS
Overall Diameter0.246 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN
Interruption Indicator MethodOPAQUE BODY
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Maximum Voltage Rating in Volts32.0 AC AND 32.0 DC
Continuous Current Rating in Amps15.000
MaterialCERAMIC OR PLASTIC CASE
Test Data Document81349-MIL-F-15160 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.).
Surface TreatmentNICKEL TERMINAL
Specification/standard Data81349-MIL-F-15160/3C GOVERNMENT SPECIFICATION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5920-00-243-3787 INTERCHANGEABLE
Fuse,cartridge
5920-00-280-5002 INTERCHANGEABLE
Fuse,cartridge
5920-00-295-9269 INTERCHANGEABLE
Fuse,cartridge
5920-00-519-7733 INTERCHANGEABLE
Fuse,cartridge
5920-00-557-6057 INTERCHANGEABLE
Fuse,cartridge
5920-00-655-3806 INTERCHANGEABLE
Fuse,cartridge
5920-00-683-6567 INTERCHANGEABLE
Fuse,cartridge
5920-00-687-1812 INTERCHANGEABLE
Fuse,cartridge
5920-00-727-1452 INTERCHANGEABLE
Fuse,cartridge
5920-00-808-8342 INTERCHANGEABLE
Fuse,cartridge
Cross-Reference Index
Part NumberManufacturer
F03B32V15A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILF15160-03 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MDA15A Cooper Bussmann, Llc Dba Cooper Industries (USA)
Related Parts
5920-00-243-3787INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-280-5002INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-295-9269INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-519-7733INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-557-6057INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-655-3806INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-683-6567INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-687-1812INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-727-1452INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-808-8342INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-912-9191INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-957-6859INTERCHANGEABLE
FUSE,CARTRIDGE

Frequently Asked Questions

What is NSN 5920-00-839-4430?

NSN 5920-00-839-4430 is a Fuse,cartridge, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5920 (No Item Name Available). Status: active.

What are the part numbers for NSN 5920-00-839-4430?

NSN 5920-00-839-4430 has 3 cross-referenced part numbers: F03B32V15A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILF15160-03 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MDA15A (Cooper Bussmann, Llc Dba Cooper Industries).

What NSN replaces 5920-00-839-4430?

There are 12 known substitutes for 5920-00-839-4430: 5920-00-243-3787, 5920-00-280-5002, 5920-00-295-9269 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of F03B32V15A?

Key specifications for F03B32V15A: Body Style: TUBE TYPE; Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS; Overall Diameter: 0.246 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN; Interruption Indicator Method: OPAQUE BODY. 12 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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