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Technical Data Sheet
PartsTable / MRO / N0N1 1-2
N0N1 1-2 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The FUSE,CARTRIDGE is a the manufacturer industrial component. Key specifications include body_style: TUBE TYPE, overall_length: 2.000 INCHES NOMINAL IN, overall_diameter: 0.562 INCHES NOMINAL IN, features_provided: NONRENEWABLE FUSIBLE ELEMENT, surface_treatment: NICKEL TERMINAL, specification/standard_data: 81348-W-F-791/1 GOVERNMENT SPECIFICATION. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-142-7434, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ N0N1 1-2
NSN: 5920-00-142-7434
FSC: 5920
CAGE: 71400 — COOPER BUSSMANN, LLC DBA COOPER INDUSTRIES (USA)
SPECIFICATIONS
body_styleTUBE TYPE
overall_length2.000 INCHES NOMINAL IN
overall_diameter0.562 INCHES NOMINAL IN
features_providedNONRENEWABLE FUSIBLE ELEMENT
surface_treatmentNICKEL TERMINAL
specification/standard_data81348-W-F-791/1 GOVERNMENT SPECIFICATION
interruption_indicator_methodOPAQUE BODY
maximum_voltage_rating_in_volts600.0 AC AND 600.0 DC
continuous_current_rating_in_amps3.200
circuit_over-current_interruption_typeNORMAL INSTANTANEOUS
NSN5920-00-142-7434
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSE,CARTRIDGE TITLE COMPONENT PN N0N1 1-2 MFR FUSE,CARTRIDGE
KEY FEATURES
•
SURFACE TREATMENT: NICKEL TERMINAL
•
TEST DATA DOCUMENT: 81348-W-F-791 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.).
•
OVERALL DIAMETER: 0.562 INCHES NOMINAL IN
•
CIRCUIT OVER-CURRENT INTERRUPTION TYPE: NORMAL INSTANTANEOUS
•
CONTINUOUS CURRENT RATING IN AMPS: 3.200
•
INTERRUPTION INDICATOR METHOD: OPAQUE BODY
•
MAXIMUM VOLTAGE RATING IN VOLTS: 600.0 AC AND 600.0 DC
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTNICKEL TERMINAL
TEST DATA DOCUMENT81348-W-F-791 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.).
OVERALL DIAMETER0.562 INCHES NOMINAL IN
CIRCUIT OVER-CURRENT INTERRUPTION TYPENORMAL INSTANTANEOUS
OVERALL LENGTH2.000 INCHES NOMINAL IN
CONTINUOUS CURRENT RATING IN AMPS3.200
INTERRUPTION INDICATOR METHODOPAQUE BODY
MAXIMUM VOLTAGE RATING IN VOLTS600.0 AC AND 600.0 DC
FEATURES PROVIDEDNONRENEWABLE FUSIBLE ELEMENT
BODY STYLETUBE TYPE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
FRN1-2Interchangeable
interchangeable cross-reference
interchangeable
ECN1-2Interchangeable
interchangeable cross-reference
interchangeable
WF791AInterchangeable
interchangeable cross-reference
interchangeable
FRN3 1/2Interchangeable
interchangeable cross-reference
interchangeable
4035Interchangeable
interchangeable cross-reference
interchangeable
3753-19Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N0N1 1-2?
N0N1 1-2 is a FUSE,CARTRIDGE. It is classified as a MRO (MRO_GENERAL).
What parts can replace N0N1 1-2?
There are 19 known substitutes for N0N1 1-2: FRN1-2, ECN1-2, WF791A and 16 more. Substitute compatibility should be verified for your specific system.
Is N0N1 1-2 still available?
N0N1 1-2 is currently cancelled.
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PartsTable Design LLC · partstable.com
Last verified: July 2026