PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ASC1255046Fuse,cartridge

Asc Pty Ltd · NSN 5920-00-175-4577 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-175-4577 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-175-4577. Primary manufacturer part number: ASC1255046.
Features
  • Fuse,cartridge — FSC 5920
  • Test Data Document: 81349-MIL-F-23419 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 Treatment: SOLDER TERMINAL
  • Specification/standard Data: 81349-MIL-F-23419/4 GOVERNMENT SPECIFICATION
  • Terminal Diameter: 0.025 INCHES NOMINAL IN
  • Overall Diameter: 0.093 INCHES NOMINAL IN
  • Maximum Voltage Rating in Volts: 125.0 AC AND 125.0 DC
  • Terminal Length: 1.500 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-00-175-4577, 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 Asc Pty Ltd. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 10 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
NSN5920-00-175-4577
Primary Part NumberASC1255046
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerAsc Pty Ltd
StatusACTIVE
Test Data Document81349-MIL-F-23419 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 TreatmentSOLDER TERMINAL
Specification/standard Data81349-MIL-F-23419/4 GOVERNMENT SPECIFICATION
Terminal Diameter0.025 INCHES NOMINAL IN
Overall Diameter0.093 INCHES NOMINAL IN
Maximum Voltage Rating in Volts125.0 AC AND 125.0 DC
Terminal Length1.500 INCHES NOMINAL IN
Circuit Over-Current Interruption TypeNORMAL INSTANTANEOUS
Interruption Indicator MethodOPAQUE BODY
Continuous Current Rating in Amps0.500
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Body StylePIGTAIL TYPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5920-00-004-0274 INTERCHANGEABLE
Fuse,cartridge
5920-00-172-5124 INTERCHANGEABLE
Fuse,cartridge
5920-00-175-5967 INTERCHANGEABLE
Fuse,cartridge
5920-00-221-8371 INTERCHANGEABLE
Fuse,cartridge
5920-00-236-8150 INTERCHANGEABLE
Fuse,cartridge
5920-00-402-1721 INTERCHANGEABLE
Fuse,cartridge
5920-00-413-1337 INTERCHANGEABLE
Fuse,cartridge
5920-00-413-1338 INTERCHANGEABLE
Fuse,cartridge
5920-00-471-2548 INTERCHANGEABLE
Fuse,cartridge
5920-00-480-4063 INTERCHANGEABLE
Fuse,cartridge
Cross-Reference Index
Part NumberManufacturer
ASC1255046 Asc Pty Ltd (AUS)
FM04-125V1-2A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5920PL0821194 Jednolity Indeks Materialowy - Uniform Material Index (POL)
264-0964-040 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
277.500 Wickmann Werke Gmbh (DEU)
4133800-90 Raytheon Company Div Rmd Strategic (USA)
FM04A125V1/2A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-F-23419/4 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-23419/4 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
2110-0297 Hewlett-Packard Company Dba HP (USA)
275500 Syltone Industries Llc Dba Gardner Denver Inc. Div Emco Wheaton (USA)
277.500 Littelfuse, Inc. (USA)
FM04125V1-2A Littelfuse, Inc. (USA)
3744W13P004 Ametek Inc Div Aerospace and Defense (USA)
Related Parts
5920-00-004-0274INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-172-5124INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-175-5967INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-221-8371INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-236-8150INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-402-1721INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-413-1337INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-413-1338INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-471-2548INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-480-4063INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-627-3718INTERCHANGEABLE
FUSE,CARTRIDGE
275-500
2995-00-771-8650INTERCHANGEABLE
HOUSING,OIL PUMP ASSEMBLY,ENGINE
398448

Frequently Asked Questions

What is NSN 5920-00-175-4577?

NSN 5920-00-175-4577 is a Fuse,cartridge, manufactured by Asc Pty Ltd, classified under FSC 5920 (No Item Name Available). Status: active.

What are the part numbers for NSN 5920-00-175-4577?

NSN 5920-00-175-4577 has 14 cross-referenced part numbers: ASC1255046 (Asc Pty Ltd), FM04-125V1-2A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 5920PL0821194 (Jednolity Indeks Materialowy - Uniform Material Index), 264-0964-040 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 277.500 (Wickmann Werke Gmbh) and 9 more.

What NSN replaces 5920-00-175-4577?

There are 12 known substitutes for 5920-00-175-4577: 5920-00-004-0274, 5920-00-172-5124, 5920-00-175-5967 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ASC1255046?

Key specifications for ASC1255046: Test Data Document: 81349-MIL-F-23419 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 Treatment: SOLDER TERMINAL; Specification/standard Data: 81349-MIL-F-23419/4 GOVERNMENT SPECIFICATION; Terminal Diameter: 0.025 INCHES NOMINAL IN. 13 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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