PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MDX1 1/4Fuse,cartridge

Cooper Bussmann, Llc Dba Cooper Industries · NSN 5920-00-156-7375 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-156-7375 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-156-7375. Primary manufacturer part number: MDX1 1/4.
Features
  • Fuse,cartridge — FSC 5920
  • Body Style: TUBE TYPE
  • Specification/standard Data: 81349-MIL-F-15160/2 GOVERNMENT SPECIFICATION
  • Material: GLASS CASE
  • Circuit Over-Current Interruption Type: TIME DELAY
  • Circuit Over-Current Interruption Delay Time in Seconds: 12.0 200 PCT OF CURRENT RATING
  • Maximum Voltage Rating in Volts: 250.0 AC AND 250.0 DC
  • Overall Diameter: 0.250 INCHES NOMINAL IN
Applications
  • Applications requiring Glass Case construction
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-00-156-7375, 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 Cooper Bussmann, Llc Dba Cooper Industries. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 35 commercial cross-references from 24 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5920-00-156-7375
Primary Part NumberMDX1 1/4
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerCooper Bussmann, Llc Dba Cooper Industries
StatusCANCELLED
Body StyleTUBE TYPE
Specification/standard Data81349-MIL-F-15160/2 GOVERNMENT SPECIFICATION
MaterialGLASS CASE
Circuit Over-Current Interruption TypeTIME DELAY
Circuit Over-Current Interruption Delay Time in Seconds12.0 200 PCT OF CURRENT RATING
Maximum Voltage Rating in Volts250.0 AC AND 250.0 DC
Overall Diameter0.250 INCHES NOMINAL IN
Continuous Current Rating in Amps1.250
MaterialCOPPER TERMINAL
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Interruption Indicator MethodVISIBLE 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.).
Surface TreatmentNICKEL TERMINAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
5920-00-229-18077081 INTERCHANGEABLE
Fuse,cartridge
Bryant Electric
5920-00-280-95342110-0201 INTERCHANGEABLE
Fuse,cartridge
Agilent Technologies, Inc. Div Agilent Technologies Headquarters
5920-00-296-3392MDL1 1-4 INTERCHANGEABLE
Fuse,cartridge
Cooper Bussmann, Llc Dba Cooper Industries
5920-00-451-3121159-0041-00 INTERCHANGEABLE
Fuse,cartridge
Tektronix, Inc.
5920-00-881-463603420014X INTERCHANGEABLE
Fuseholder,extractor Post
Littelfuse, Inc.
5910-01-078-85201028-0264 INTERCHANGEABLE
Capacitor,fixed,metallized,paper
Advanced Analog Inc. Dba International Rectifier
5920-01-116-1789801319-1 INTERCHANGEABLE
Fuseholder,extractor Post
Raytheon Company Dba Raytheon
6105-01-361-8351E821 INTERCHANGEABLE
Motor,alternating Current
General Electric Co Motor Business Group
3010-01-383-5332154-1701 INTERCHANGEABLE
Thrust Plate,transmission Gear
R R Transmissions Inc
5920-01-433-1337MDL-1 1/4 INTERCHANGEABLE
Fuse,cartridge
Cooper Bussmann, Llc Dba Cooper Industries
Cross-Reference Index
Part NumberManufacturer
MDX1 1/4 Cooper Bussmann, Llc Dba Cooper Industries (USA)
F20025 Raytheon Company Div Corp (USA)
900445 Wascomat of America Div of Bermil Industries Corp (USA)
1710040-021 Cohu Inc (USA)
91392000 Thales Deutschland Gmbh (DEU)
F02B125V1-1/4A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
075-20028-043 Lh Enterprise (USA)
MDL1-1/4 Cooper Bussmann, Llc Dba Cooper Industries (USA)
MDL125-1-1-4A Cooper Bussmann, Llc Dba Cooper Industries (USA)
F02B250V1-1/4A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
F02B125V1.25A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
F02B250V1 1/4A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
266-7177P25 Raytheon Company Div Corp (USA)
1710040-021 Cohu, Inc. Dba Cohu Electronic's Division Div Electronics Division (USA)
MDX125-100 Cooper Bussmann, Llc Dba Cooper Industries (USA)
MIL-PRF-15160/2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MDL12-4 Lear Siegler Inc Electronic Instrumentation Div (USA)
4719004-45 Wascomat of America Div of Bermil Industries Corp (USA)
E-889 Challenge Machinery Co the (USA)
4003019220 Teac Corporation (JPN)
Related Parts
5920-00-229-1807INTERCHANGEABLE
FUSE,CARTRIDGE
7081
5920-00-280-9534INTERCHANGEABLE
FUSE,CARTRIDGE
2110-0201
5920-00-296-3392INTERCHANGEABLE
FUSE,CARTRIDGE
MDL1 1-4
5920-00-451-3121INTERCHANGEABLE
FUSE,CARTRIDGE
159-0041-00
5920-00-881-4636INTERCHANGEABLE
FUSEHOLDER,EXTRACTOR POST
03420014X
5910-01-078-8520INTERCHANGEABLE
CAPACITOR,FIXED,METALLIZED,PAPER
1028-0264
5920-01-116-1789INTERCHANGEABLE
FUSEHOLDER,EXTRACTOR POST
801319-1
6105-01-361-8351INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
E821
3010-01-383-5332INTERCHANGEABLE
THRUST PLATE,TRANSMISSION GEAR
154-1701
5920-01-433-1337INTERCHANGEABLE
FUSE,CARTRIDGE
MDL-1 1/4
4940-01-502-1860INTERCHANGEABLE
CLEANER,ULTRASONIC
E889

Frequently Asked Questions

What is NSN 5920-00-156-7375?

NSN 5920-00-156-7375 is a Fuse,cartridge, manufactured by Cooper Bussmann, Llc Dba Cooper Industries, classified under FSC 5920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5920-00-156-7375?

NSN 5920-00-156-7375 has 35 cross-referenced part numbers: MDX1 1/4 (Cooper Bussmann, Llc Dba Cooper Industries), F20025 (Raytheon Company Div Corp), 900445 (Wascomat of America Div of Bermil Industries Corp), 1710040-021 (Cohu Inc), 91392000 (Thales Deutschland Gmbh) and 30 more.

What NSN replaces 5920-00-156-7375?

There are 11 known substitutes for 5920-00-156-7375: 5920-00-229-1807, 5920-00-280-9534, 5920-00-296-3392 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MDX1 1/4?

Key specifications for MDX1 1/4: Body Style: TUBE TYPE; Specification/standard Data: 81349-MIL-F-15160/2 GOVERNMENT SPECIFICATION; Material: GLASS CASE; Circuit Over-Current Interruption Type: TIME DELAY. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5920-00-156-7375 still in active supply?

NSN 5920-00-156-7375 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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