PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

F19A250V100AFuse,cartridge

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5920-00-263-0621 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-263-0621 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-263-0621. Primary manufacturer part number: F19A250V100A.
Features
  • Fuse,cartridge — FSC 5920
  • Surface Treatment: NICKEL TERMINAL
  • Terminal Length: 1.000 INCHES MINIMUM IN
  • Continuous Current Rating in Amps: 100.000
  • Overall Diameter: 1.312 INCHES MAXIMUM IN
  • Terminal Thickness: 0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
  • Fragility Factor: MODERATELY RUGGED
  • Interruption Indicator Method: OPAQUE BODY
Applications
  • Applications requiring Fiber Case construction
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-00-263-0621, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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
NSN5920-00-263-0621
Primary Part NumberF19A250V100A
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
StatusCANCELLED
Surface TreatmentNICKEL TERMINAL
Terminal Length1.000 INCHES MINIMUM IN
Continuous Current Rating in Amps100.000
Overall Diameter1.312 INCHES MAXIMUM IN
Terminal Thickness0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
Fragility FactorMODERATELY RUGGED
Interruption Indicator MethodOPAQUE BODY
MaterialFIBER CASE
MaterialCOPPER ALLOY TERMINAL
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.).
Specification/standard Data81349-MIL-F-15160/19 GOVERNMENT SPECIFICATION
Body StyleKNIFE BLADE TYPE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5920-00-056-7806 INTERCHANGEABLE
Fuse,cartridge
5920-00-243-3716 INTERCHANGEABLE
Fuse,cartridge
5920-00-252-2025 INTERCHANGEABLE
Fuse,cartridge
5920-00-254-7733 INTERCHANGEABLE
Fuse,cartridge
5920-00-281-0162 INTERCHANGEABLE
Fuse,cartridge
5920-00-281-0163 INTERCHANGEABLE
Fuse,cartridge
5920-00-281-0164 INTERCHANGEABLE
Fuse,cartridge
5920-00-281-0165 INTERCHANGEABLE
Fuse,cartridge
5920-00-646-4621 INTERCHANGEABLE
Fuse,cartridge
5920-00-646-4624 INTERCHANGEABLE
Fuse,cartridge
Cross-Reference Index
Part NumberManufacturer
F19A250V100A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5M.4811.222.44 Hensoldt Sensors Gmbh Div Seps (DEU)
MIL-F-15160/19 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5920-00-056-7806INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-243-3716INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-252-2025INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-254-7733INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-281-0162INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-281-0163INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-281-0164INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-281-0165INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-646-4621INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-646-4624INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-883-9210INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-884-0195INTERCHANGEABLE
FUSE,CARTRIDGE

Frequently Asked Questions

What is NSN 5920-00-263-0621?

NSN 5920-00-263-0621 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: cancelled.

What are the part numbers for NSN 5920-00-263-0621?

NSN 5920-00-263-0621 has 3 cross-referenced part numbers: F19A250V100A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 5M.4811.222.44 (Hensoldt Sensors Gmbh Div Seps), MIL-F-15160/19 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5920-00-263-0621?

There are 12 known substitutes for 5920-00-263-0621: 5920-00-056-7806, 5920-00-243-3716, 5920-00-252-2025 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of F19A250V100A?

Key specifications for F19A250V100A: Surface Treatment: NICKEL TERMINAL; Overall Length: 5.937 INCHES MAXIMUM IN; Terminal Length: 1.000 INCHES MINIMUM IN; Continuous Current Rating in Amps: 100.000. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5920-00-263-0621 still in active supply?

NSN 5920-00-263-0621 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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