PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

392-125Fuse,cartridge

Littelfuse, Inc. · NSN 5920-00-296-0451 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-296-0451 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-296-0451. Primary manufacturer part number: 392-125.
Features
  • Fuse,cartridge — FSC 5920
  • Continuous Current Rating in Amps: 0.125
  • Material: GLASS CASE
  • Interruption Indicator Method: VISIBLE ELEMENT
  • Overall Diameter: 0.246 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN
  • Maximum Voltage Rating in Volts: 250.0 AC AND 250.0 DC
  • Features Provided: NONRENEWABLE FUSIBLE ELEMENT
  • Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS
Applications
  • Applications requiring Glass Case construction
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-00-296-0451, 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 Littelfuse, Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 38 commercial cross-references from 25 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5920-00-296-0451
Primary Part Number392-125
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerLittelfuse, Inc.
StatusCANCELLED
Continuous Current Rating in Amps0.125
MaterialGLASS CASE
Interruption Indicator MethodVISIBLE ELEMENT
Overall Diameter0.246 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN
Maximum Voltage Rating in Volts250.0 AC AND 250.0 DC
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Circuit Over-Current Interruption TypeNORMAL INSTANTANEOUS
Surface TreatmentNICKEL TERMINAL
Specification/standard Data81349-MIL-F-15160/2 GOVERNMENT SPECIFICATION
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.).
Body StyleTUBE TYPE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5920-00-060-2424 INTERCHANGEABLE
Fuse,cartridge
3010-00-129-9869 INTERCHANGEABLE
Gearcase-Motor
4320-00-174-7757 INTERCHANGEABLE
Housing,liquid Pump
4730-00-263-64843430-151 INTERCHANGEABLE
Tee,tube
Flagg Stanley G & Co Inc Dba Flagg Brass
5920-00-284-9493BK/AGC-B-1/8 INTERCHANGEABLE
Fuse,cartridge
Eaton Corporation
6610-00-394-9879102625-2 INTERCHANGEABLE
Prism,indicator
Astronautics Corporation of America
5920-00-503-2885311008 INTERCHANGEABLE
Fuse,cartridge
Littelfuse, Inc.
5920-00-642-8302414008 INTERCHANGEABLE
Fuse,cartridge
Littelfuse, Inc.
5999-00-644-5525179NP INTERCHANGEABLE
Retainer,electrical Shield
Elco Manufacturing Co Inc
5920-00-812-3654 INTERCHANGEABLE
Fuse,cartridge
Cross-Reference Index
Part NumberManufacturer
392-125 Littelfuse, Inc. (USA)
AGC1-8AMP Cooper Bussmann, Llc Dba Cooper Industries (USA)
5560439-1 L3harris Technologies, Inc Div Space & Airborne Systems (USA)
2110-0027 Hewlett-Packard Company Dba HP (USA)
5920PL0982002 Jednolity Indeks Materialowy - Uniform Material Index (POL)
BA10082-3 Lucent Technologies Inc Advanced Technology Systems (USA)
102625-2 Gould Instrument Systems Inc (USA)
500-008-00 Monaco Enterprises, Inc. Dba Monaco Enterprises Inc (USA)
3AG1-8 Littelfuse, Inc. (USA)
264-0712-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
F0020 Emcore Corporation Div Concord Division (USA)
65K474899 Motorola Inc. Dba Integrated Information Systems Group (USA)
351-006-004 L3harris Interstate Electronics Corporation (USA)
997304464 Cooper Bussmann, Llc Dba Cooper Industries (USA)
F02A250V1/8A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
F02A-0.125A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
AGC250-1-8 Cooper Bussmann, Llc Dba Cooper Industries (USA)
500155 Itt Telecom Products Corp Network Systems Div (USA)
104881-002 Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc. (USA)
F02A250V 118A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5920-00-060-2424INTERCHANGEABLE
FUSE,CARTRIDGE
3010-00-129-9869INTERCHANGEABLE
GEARCASE-MOTOR
4320-00-174-7757INTERCHANGEABLE
HOUSING,LIQUID PUMP
4730-00-263-6484INTERCHANGEABLE
TEE,TUBE
3430-151
5920-00-284-9493INTERCHANGEABLE
FUSE,CARTRIDGE
BK/AGC-B-1/8
6610-00-394-9879INTERCHANGEABLE
PRISM,INDICATOR
102625-2
5920-00-503-2885INTERCHANGEABLE
FUSE,CARTRIDGE
311008
5920-00-642-8302INTERCHANGEABLE
FUSE,CARTRIDGE
414008
5999-00-644-5525INTERCHANGEABLE
RETAINER,ELECTRICAL SHIELD
179NP
5920-00-812-3654INTERCHANGEABLE
FUSE,CARTRIDGE
5330-00-816-4934INTERCHANGEABLE
GASKET
2990-00-934-1770INTERCHANGEABLE
MUFFLER ASSEMBLY,EX
100592

Frequently Asked Questions

What is NSN 5920-00-296-0451?

NSN 5920-00-296-0451 is a Fuse,cartridge, manufactured by Littelfuse, Inc., classified under FSC 5920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5920-00-296-0451?

NSN 5920-00-296-0451 has 38 cross-referenced part numbers: 392-125 (Littelfuse, Inc.), AGC1-8AMP (Cooper Bussmann, Llc Dba Cooper Industries), 5560439-1 (L3harris Technologies, Inc Div Space & Airborne Systems), 2110-0027 (Hewlett-Packard Company Dba HP), 5920PL0982002 (Jednolity Indeks Materialowy - Uniform Material Index) and 33 more.

What NSN replaces 5920-00-296-0451?

There are 12 known substitutes for 5920-00-296-0451: 5920-00-060-2424, 3010-00-129-9869, 4320-00-174-7757 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 392-125?

Key specifications for 392-125: Continuous Current Rating in Amps: 0.125; Material: GLASS CASE; Interruption Indicator Method: VISIBLE ELEMENT; Overall Diameter: 0.246 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5920-00-296-0451 still in active supply?

NSN 5920-00-296-0451 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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