PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

F40B32V50AFuse,cartridge

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5920-00-280-9348 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-280-9348 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-280-9348. Primary manufacturer part number: F40B32V50A.
Features
  • Fuse,cartridge — FSC 5920
  • Terminal Thickness: 0.047 INCHES MINIMUM IN
  • Surface Treatment: NICKEL TERMINAL
  • Overall Diameter: 0.781 INCHES MINIMUM AND 0.843 INCHES MAXIMUM IN
  • Maximum Voltage Rating in Volts: 32.0 AC AND 32.0 DC
  • Continuous Current Rating in Amps: 50.000
  • Interruption Indicator Method: OPAQUE BODY
  • Circuit Over-Current Interruption Delay Time in Seconds: 15.0 300 PCT OF CURRENT RATING
Applications
  • Applications requiring Fiber Case construction
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-00-280-9348, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5920-00-280-9348
Primary Part NumberF40B32V50A
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
Terminal Thickness0.047 INCHES MINIMUM IN
Surface TreatmentNICKEL TERMINAL
Overall Diameter0.781 INCHES MINIMUM AND 0.843 INCHES MAXIMUM IN
Maximum Voltage Rating in Volts32.0 AC AND 32.0 DC
Continuous Current Rating in Amps50.000
Interruption Indicator MethodOPAQUE BODY
Circuit Over-Current Interruption Delay Time in Seconds15.0 300 PCT OF CURRENT RATING
Mounting Slot Width0.259 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
Circuit Over-Current Interruption TypeTIME DELAY
MaterialFIBER CASE
Specification/standard Data81349-MIL-F-15160/40 GOVERNMENT SPECIFICATION
Body StyleTANGENT TERMINAL TYPE
Center to Center Distance Between Mounting Facilities Parallel to Length0.969 INCHES MINIMUM AND 1.031 INCHES MAXIMUM IN
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
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.).
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5920-00-583-7989 INTERCHANGEABLE
Fuse,cartridge
5920-00-686-2668 INTERCHANGEABLE
Fuse,cartridge
5920-00-686-2669 INTERCHANGEABLE
Fuse,cartridge
5920-00-686-2670 INTERCHANGEABLE
Fuse,cartridge
5920-00-686-2671 INTERCHANGEABLE
Fuse,cartridge
5920-00-845-1679 INTERCHANGEABLE
Fuse,cartridge
5920-00-912-9192 INTERCHANGEABLE
Fuse,cartridge
5920-00-932-6979 INTERCHANGEABLE
Fuse,cartridge
5920-01-263-5784 INTERCHANGEABLE
Fuse,cartridge
5920-01-263-5785 INTERCHANGEABLE
Fuse,cartridge
Cross-Reference Index
Part NumberManufacturer
F40B32V50A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
265T1014 Motorola Inc. Dba Integrated Information Systems Group (USA)
MIL-F-15160/40 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
265T1014 General Dynamics Mission Systems, Inc. Dba Gdms (USA)
MIL-PRF-15160/40 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
HSK50 Cooper Bussmann, Llc Dba Cooper Industries (USA)
Related Parts
5920-00-583-7989INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-686-2668INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-686-2669INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-686-2670INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-686-2671INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-845-1679INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-912-9192INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-932-6979INTERCHANGEABLE
FUSE,CARTRIDGE
5920-01-263-5784INTERCHANGEABLE
FUSE,CARTRIDGE
5920-01-263-5785INTERCHANGEABLE
FUSE,CARTRIDGE
5920-01-426-8501INTERCHANGEABLE
FUSE,CARTRIDGE

Frequently Asked Questions

What is NSN 5920-00-280-9348?

NSN 5920-00-280-9348 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 5920-00-280-9348?

NSN 5920-00-280-9348 has 6 cross-referenced part numbers: F40B32V50A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 265T1014 (Motorola Inc. Dba Integrated Information Systems Group), MIL-F-15160/40 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 265T1014 (General Dynamics Mission Systems, Inc. Dba Gdms), MIL-PRF-15160/40 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.

What NSN replaces 5920-00-280-9348?

There are 11 known substitutes for 5920-00-280-9348: 5920-00-583-7989, 5920-00-686-2668, 5920-00-686-2669 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of F40B32V50A?

Key specifications for F40B32V50A: Terminal Thickness: 0.047 INCHES MINIMUM IN; Surface Treatment: NICKEL TERMINAL; Overall Width: 1.281 INCHES MINIMUM AND 1.343 INCHES MAXIMUM IN; Overall Diameter: 0.781 INCHES MINIMUM AND 0.843 INCHES MAXIMUM IN. 17 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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