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Technical Data Sheet
PartsTable / MRO / WF1814/26-005

WF1814/26-005 — 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,CARTRIDGE is a the manufacturer industrial component. Key specifications include material: COPPER OR COPPER ALLOY TERMINAL, body_style: AXIAL TERMINAL TYPE, body_length: 4.281 INCHES MINIMUM IN, overall_length: 7.120 INCHES NOMINAL IN, overall_diameter: 1.880 INCHES MAXIMUM IN, features_provided: NONRENEWABLE FUSIBLE ELEMENT. This part is cataloged in the Federal Logistics Information System under NSN 5920-01-253-8178, 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→ WF1814/26-005
NSN: 5920-01-253-8178
FSC: 5920
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialCOPPER OR COPPER ALLOY TERMINAL
body_styleAXIAL TERMINAL TYPE
body_length4.281 INCHES MINIMUM IN
overall_length7.120 INCHES NOMINAL IN
overall_diameter1.880 INCHES MAXIMUM IN
features_providedNONRENEWABLE FUSIBLE ELEMENT
terminal_thickness0.188 INCHES NOMINAL IN
mounting_slot_width0.281 INCHES NOMINAL IN
specification/standard_data81348-W-F-1814/59 GOVERNMENT SPECIFICATION
interruption_indicator_methodOPAQUE BODY
maximum_voltage_rating_in_volts250.0 AC AND 250.0 DC
continuous_current_rating_in_amps200.000
NSN5920-01-253-8178
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSE,CARTRIDGE TITLE COMPONENT PN WF1814/26-005 MFR FUSE,CARTRIDGE
KEY FEATURES
•
OVERALL DIAMETER: 1.880 INCHES MAXIMUM IN
•
SPECIFICATION/STANDARD DATA: 81348-W-F-1814/59 GOVERNMENT SPECIFICATION
•
TEST DATA DOCUMENT: 81348-W-F-1814 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.).
•
INTERRUPTION INDICATOR METHOD: OPAQUE BODY
•
BODY LENGTH: 4.281 INCHES MINIMUM IN
•
MAXIMUM VOLTAGE RATING IN VOLTS: 250.0 AC AND 250.0 DC
•
MOUNTING SLOT WIDTH: 0.281 INCHES NOMINAL IN
•
CIRCUIT OVER-CURRENT INTERRUPTION TYPE: TIME DELAY
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER1.880 INCHES MAXIMUM IN
SPECIFICATION/STANDARD DATA81348-W-F-1814/59 GOVERNMENT SPECIFICATION
TEST DATA DOCUMENT81348-W-F-1814 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.).
INTERRUPTION INDICATOR METHODOPAQUE BODY
BODY LENGTH4.281 INCHES MINIMUM IN
MAXIMUM VOLTAGE RATING IN VOLTS250.0 AC AND 250.0 DC
MOUNTING SLOT WIDTH0.281 INCHES NOMINAL IN
CIRCUIT OVER-CURRENT INTERRUPTION TYPETIME DELAY
OVERALL LENGTH7.120 INCHES NOMINAL IN
TERMINAL THICKNESS0.188 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
N0S70InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
E0S70InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
66-70InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
FLN-R-200InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
FRN-R-200InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
WF7911AInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WF1814/26-005?
WF1814/26-005 is a FUSE,CARTRIDGE. It is classified as a MRO (MRO_GENERAL).
What parts can replace WF1814/26-005?
There are 19 known substitutes for WF1814/26-005: N0S70, E0S70, 66-70 and 16 more. Substitute compatibility should be verified for your specific system.
Is WF1814/26-005 still available?
WF1814/26-005 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: October 2026