PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-PRF-15160/66Fuse,cartridge

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5920-00-538-6320 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-538-6320 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-538-6320. Primary manufacturer part number: MIL-PRF-15160/66.
Features
  • Fuse,cartridge — FSC 5920
  • Terminal Thickness: 0.215 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
  • Material: COPPER TERMINAL
  • Features Provided: NONRENEWABLE FUSIBLE ELEMENT
  • Maximum Voltage Rating in Volts: 500.0 AC AND 500.0 DC
  • Overall Diameter: 2.906 INCHES MAXIMUM IN
  • Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS
  • Terminal Length: 2.250 INCHES MINIMUM IN
Applications
  • Applications requiring Copper Terminal construction
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-00-538-6320, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5920-00-538-6320
Primary Part NumberMIL-PRF-15160/66
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
StatusACTIVE
Terminal Thickness0.215 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
MaterialCOPPER TERMINAL
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Maximum Voltage Rating in Volts500.0 AC AND 500.0 DC
Overall Diameter2.906 INCHES MAXIMUM IN
Circuit Over-Current Interruption TypeNORMAL INSTANTANEOUS
Terminal Length2.250 INCHES MINIMUM IN
Continuous Current Rating in Amps500.000
Interruption Indicator MethodOPAQUE BODY
MaterialPLASTIC MELAMINE AND GLASS CASE
Body StyleKNIFE BLADE TYPE
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-15160/66 GOVERNMENT SPECIFICATION
Surface TreatmentNICKEL TERMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5920-00-538-6319 INTERCHANGEABLE
Fuse,cartridge
5920-00-811-4401 INTERCHANGEABLE
Fuse,cartridge
Cross-Reference Index
Part NumberManufacturer
MIL-PRF-15160/66 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
F66C500V500A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-F-15160/66 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5920-00-538-6319INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-811-4401INTERCHANGEABLE
FUSE,CARTRIDGE

Frequently Asked Questions

What is NSN 5920-00-538-6320?

NSN 5920-00-538-6320 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: active.

What are the part numbers for NSN 5920-00-538-6320?

NSN 5920-00-538-6320 has 3 cross-referenced part numbers: MIL-PRF-15160/66 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), F66C500V500A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-F-15160/66 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5920-00-538-6320?

There are 2 known substitutes for 5920-00-538-6320: 5920-00-538-6319, 5920-00-811-4401. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-PRF-15160/66?

Key specifications for MIL-PRF-15160/66: Terminal Thickness: 0.215 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN; Overall Length: 10.281 INCHES MINIMUM AND 10.469 INCHES MAXIMUM IN; Material: COPPER TERMINAL; Features Provided: NONRENEWABLE FUSIBLE ELEMENT. 15 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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