PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N0S3Fuse,cartridge

Cooper Bussmann, Llc Dba Cooper Industries · NSN 5920-00-834-7834 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-834-7834 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-834-7834. Primary manufacturer part number: N0S3.
Features
  • Fuse,cartridge — FSC 5920
  • Features Provided: NONRENEWABLE FUSIBLE ELEMENT
  • Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS
  • Continuous Current Rating in Amps: 3.000
  • Interruption Indicator Method: OPAQUE BODY
  • Overall Diameter: 0.812 INCHES NOMINAL IN
  • Maximum Voltage Rating in Volts: 600.0 DC
  • Material: FIBER CASE
Applications
  • Applications requiring Fiber Case construction
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-00-834-7834, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 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
NSN5920-00-834-7834
Primary Part NumberN0S3
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerCooper Bussmann, Llc Dba Cooper Industries
StatusCANCELLED
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Circuit Over-Current Interruption TypeNORMAL INSTANTANEOUS
Continuous Current Rating in Amps3.000
Interruption Indicator MethodOPAQUE BODY
Overall Diameter0.812 INCHES NOMINAL IN
Maximum Voltage Rating in Volts600.0 DC
MaterialFIBER CASE
Body StyleTUBE TYPE
Surface TreatmentNICKEL TERMINAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5325-00-074-3301MS21266-2N INTERCHANGEABLE
Grommet,nonmetallic
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5935-00-101-9660146-0028-001 INTERCHANGEABLE
Polarizing Key,electrical Connec
The Boeing Company Div Legacy Boeing Hb1
3442-00-257-52506000-3 INTERCHANGEABLE
Press,arbor,power-Operated
Logansport Machine Co., Inc.
5330-00-388-12192039 INTERCHANGEABLE
Packing Assembly
Northrop Grumman Systems Corporation Div Marine Systems
4310-00-467-9915 INTERCHANGEABLE
Shell,cylinder
5930-00-548-3008 INTERCHANGEABLE
Switch,thermostatic
3020-00-789-277260003 INTERCHANGEABLE
Gear,spur
Aerocontrolex Group, Inc. Div Talley Actuators
6625-00-806-1575 INTERCHANGEABLE
Test Set Subassembly,electrical
5930-00-860-81502039 INTERCHANGEABLE
Switch,rotary
Janco Corporation Dba Janco Corp Div Mason Controls
5935-00-902-73902039 INTERCHANGEABLE
Connector,receptacle,electrical
Sv Microwave, Inc. Div Sv Microwave
Cross-Reference Index
Part NumberManufacturer
1603 Federal Pacific Electric Co Economy Fuse Div (USA)
562477 Westinghouse Electric Corp (USA)
2039 Mersen Usa Ep Corp. Dba Ferraz Shawmut (USA)
60003 Cooper Bussmann, Llc Dba Cooper Industries (USA)
NLS3 Littelfuse, Inc. (USA)
EOS-3 Federal Pacific Electric Co Economy Fuse Div (USA)
N0S3 PRIMARY Cooper Bussmann, Llc Dba Cooper Industries (USA)
385-003 Sherjor Inc (USA)
A51189 Keco Industries, Inc. (USA)
GE1505 General Electric Company (USA)
Related Parts
5325-00-074-3301INTERCHANGEABLE
GROMMET,NONMETALLIC
MS21266-2N
5935-00-101-9660INTERCHANGEABLE
POLARIZING KEY,ELECTRICAL CONNEC
146-0028-001
3442-00-257-5250INTERCHANGEABLE
PRESS,ARBOR,POWER-OPERATED
6000-3
5330-00-388-1219INTERCHANGEABLE
PACKING ASSEMBLY
2039
4310-00-467-9915INTERCHANGEABLE
SHELL,CYLINDER
5930-00-548-3008INTERCHANGEABLE
SWITCH,THERMOSTATIC
3020-00-789-2772INTERCHANGEABLE
GEAR,SPUR
60003
6625-00-806-1575INTERCHANGEABLE
TEST SET SUBASSEMBLY,ELECTRICAL
5930-00-860-8150INTERCHANGEABLE
SWITCH,ROTARY
2039
5935-00-902-7390INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
2039
5935-00-914-2468INTERCHANGEABLE
ADAPTER,CONNECTOR
5325-00-923-9512INTERCHANGEABLE
GROMMET,NONMETALLIC
MS21266-4N

Frequently Asked Questions

What is NSN 5920-00-834-7834?

NSN 5920-00-834-7834 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 5920-00-834-7834?

NSN 5920-00-834-7834 has 10 cross-referenced part numbers: 1603 (Federal Pacific Electric Co Economy Fuse Div), 562477 (Westinghouse Electric Corp), 2039 (Mersen Usa Ep Corp. Dba Ferraz Shawmut), 60003 (Cooper Bussmann, Llc Dba Cooper Industries), NLS3 (Littelfuse, Inc.) and 5 more.

What NSN replaces 5920-00-834-7834?

There are 12 known substitutes for 5920-00-834-7834: 5325-00-074-3301, 5935-00-101-9660, 3442-00-257-5250 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of N0S3?

Key specifications for N0S3: Features Provided: NONRENEWABLE FUSIBLE ELEMENT; Overall Length: 5.000 INCHES NOMINAL IN; Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS; Continuous Current Rating in Amps: 3.000. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5920-00-834-7834 still in active supply?

NSN 5920-00-834-7834 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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