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WF791/3-001 — Technical Data Sheet

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— · 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,PLUG is a the manufacturer industrial component. Key specifications include body_style: S-BASE, overall_length: 1.250 INCHES NOMINAL IN, terminal_length: 0.687 INCHES MINIMUM AND 0.719 INCHES MAXIMUM IN, overall_diameter: 1.250 INCHES NOMINAL IN, surface_treatment: NICKEL TERMINAL, specification/standard_data: 81348-W-F-791/2 GOVERNMENT SPECIFICATION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5920-00-228-4477, 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→ WF791/3-001
NSN: 5920-00-228-4477
FSC: 5920
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
body_styleS-BASE
overall_length1.250 INCHES NOMINAL IN
terminal_length0.687 INCHES MINIMUM AND 0.719 INCHES MAXIMUM IN
overall_diameter1.250 INCHES NOMINAL IN
surface_treatmentNICKEL TERMINAL
specification/standard_data81348-W-F-791/2 GOVERNMENT SPECIFICATION
interruption_indicator_methodVISIBLE ELEMENT
maximum_voltage_rating_in_volts125.0 AC AND 125.0 DC
continuous_current_rating_in_amps0.300
circuit_over-current_interruption_typeTIME DELAY
circuit_over-current_interruption_delay_time_in_seconds12.0 200 PCT OF CURRENT RATING
NSN5920-00-228-4477
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSE,PLUG TITLE COMPONENT PN WF791/3-001 MFR FUSE,PLUG
KEY FEATURES
•
SURFACE TREATMENT: NICKEL TERMINAL
•
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS: 12.0 200 PCT OF CURRENT RATING
•
CIRCUIT OVER-CURRENT INTERRUPTION TYPE: TIME DELAY
•
MAXIMUM VOLTAGE RATING IN VOLTS: 125.0 AC AND 125.0 DC
•
INTERRUPTION INDICATOR METHOD: VISIBLE ELEMENT
•
OVERALL DIAMETER: 1.250 INCHES NOMINAL IN
•
CONTINUOUS CURRENT RATING IN AMPS: 0.300
TECHNICAL CHARACTERISTICS
SURFACE TREATMENTNICKEL TERMINAL
OVERALL LENGTH1.250 INCHES NOMINAL IN
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS12.0 200 PCT OF CURRENT RATING
CIRCUIT OVER-CURRENT INTERRUPTION TYPETIME DELAY
MAXIMUM VOLTAGE RATING IN VOLTS125.0 AC AND 125.0 DC
INTERRUPTION INDICATOR METHODVISIBLE ELEMENT
OVERALL DIAMETER1.250 INCHES NOMINAL IN
CONTINUOUS CURRENT RATING IN AMPS0.300
TERMINAL LENGTH0.687 INCHES MINIMUM AND 0.719 INCHES MAXIMUM IN
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.).
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
A-A-55472InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
675-15InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
WF791TYPEIISTYLEDCLASS2-15A125VInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
W-F-791/3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
WF791/3-008InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
WF791InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WF791/3-001?
WF791/3-001 is a FUSE,PLUG. It is classified as a MRO (MRO_GENERAL).
What parts can replace WF791/3-001?
There are 11 known substitutes for WF791/3-001: A-A-55472, 675-15, WF791TYPEIISTYLEDCLASS2-15A125V and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for WF791/3-001?
WF791/3-001 is cataloged in the Federal Logistics Information System under NSN 5920-00-228-4477. This indicates validated use in U.S. government and defense supply chains.
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Last verified: October 2026