PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FUF9Fuse,cartridge

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5920-00-280-3478 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-280-3478 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-280-3478. Primary manufacturer part number: FUF9.
Features
  • Fuse,cartridge — FSC 5920
  • Surface Treatment: NICKEL TERMINAL
  • Features Provided: NONRENEWABLE FUSIBLE ELEMENT
  • Overall Diameter: 0.277 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN
  • Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS
  • Interruption Indicator Method: OPAQUE BODY
  • Continuous Current Rating in Amps: 40.000
  • Maximum Voltage Rating in Volts: 32.0 AC AND 32.0 DC
Applications
  • Applications requiring Glass Case construction
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-00-280-3478, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5920-00-280-3478
Primary Part NumberFUF9
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusCANCELLED
Surface TreatmentNICKEL TERMINAL
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Overall Diameter0.277 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN
Circuit Over-Current Interruption TypeNORMAL INSTANTANEOUS
Interruption Indicator MethodOPAQUE BODY
Continuous Current Rating in Amps40.000
Maximum Voltage Rating in Volts32.0 AC AND 32.0 DC
MaterialGLASS CASE
Body StyleTUBE TYPE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
6685-00-265-0902J9054 INTERCHANGEABLE
Gage,pressure,dial Indicating
Bellofram Corporation
5306-00-354-309900556-1 INTERCHANGEABLE
Bolt,key Head
Defense Logistics Agency Dba Defense Supply Center Philadelphia
3030-00-528-4529511-0037 INTERCHANGEABLE
Belt,v
Cummins Power Generation Inc.
5815-01-074-1695411040 INTERCHANGEABLE
Teletypewriter Subassembly
Telemechanics Inc
4320-01-222-034041-1040 INTERCHANGEABLE
Rotor,pump
Welch Vacuum Technology Inc
5305-01-391-291921100-275 INTERCHANGEABLE
Screw,machine
Schroff Inc Dba Pentair Technical Products
5999-01-541-4752005561 INTERCHANGEABLE
Housing,electronic Components
Finn Corp Dba Finn Corp
Cross-Reference Index
Part NumberManufacturer
2110-0275 Keysight Technologies, Inc. (USA)
FF340-000 Veeco Instruments Inc Lambda Div (USA)
FFE40-000 Raytheon Company Dba Raytheon (USA)
FUF9 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
AGS40 Cooper Bussmann, Llc Dba Cooper Industries (USA)
2110-0275 Keysight Technologies Inc (USA)
1100 Littelfuse, Inc. (USA)
BA10082-32 Lucent Technologies Inc Advanced Technology Systems (USA)
4AG40 Cooper Bussmann, Llc Dba Cooper Industries (USA)
2110-0275 Hewlett-Packard Company Dba HP (USA)
005561 Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA)
411040 Littelfuse, Inc. (USA)
Related Parts
6685-00-265-0902INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
J9054
5306-00-354-3099INTERCHANGEABLE
BOLT,KEY HEAD
00556-1
3030-00-528-4529INTERCHANGEABLE
BELT,V
511-0037
5815-01-074-1695INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
411040
4320-01-222-0340INTERCHANGEABLE
ROTOR,PUMP
41-1040
5305-01-391-2919INTERCHANGEABLE
SCREW,MACHINE
21100-275
5999-01-541-4752INTERCHANGEABLE
HOUSING,ELECTRONIC COMPONENTS
005561

Frequently Asked Questions

What is NSN 5920-00-280-3478?

NSN 5920-00-280-3478 is a Fuse,cartridge, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5920-00-280-3478?

NSN 5920-00-280-3478 has 12 cross-referenced part numbers: 2110-0275 (Keysight Technologies, Inc.), FF340-000 (Veeco Instruments Inc Lambda Div), FFE40-000 (Raytheon Company Dba Raytheon), FUF9 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), AGS40 (Cooper Bussmann, Llc Dba Cooper Industries) and 7 more.

What NSN replaces 5920-00-280-3478?

There are 7 known substitutes for 5920-00-280-3478: 6685-00-265-0902, 5306-00-354-3099, 3030-00-528-4529 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FUF9?

Key specifications for FUF9: Surface Treatment: NICKEL TERMINAL; Features Provided: NONRENEWABLE FUSIBLE ELEMENT; Overall Diameter: 0.277 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN; Overall Length: 1.219 INCHES MINIMUM AND 1.281 INCHES MAXIMUM IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5920-00-280-3478 still in active supply?

NSN 5920-00-280-3478 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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