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Technical Data Sheet
PartsTable / COMPONENT / WF1814/57-D140
WF1814/57-D140 ✓ Verified by PartsTable
— · COMPONENT
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 WF1814/57-D140 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-01-317-8618, 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
WF1814/57-D140
NSN: 5920-01-317-8618
FSC: 5920
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberWF1814/57-D140
NSN5920-01-317-8618
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WF1814/57-D140 TITLE COMPONENT PN WF1814/57-D140 MFR WF1814/57-D140
KEY FEATURES
•
TEST DATA DOCUMENT: 81348-W-F-1814 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
•
MAXIMUM VOLTAGE RATING IN VOLTS: 250.0 AC AND 250.0 DC
•
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS: 10.0 500 PCT OF CURRENT RATING
•
CONTINUOUS CURRENT RATING IN AMPS: 40.000
•
OVERALL DIAMETER: 0.804 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN
•
INTERRUPTION INDICATOR METHOD: OPAQUE BODY
•
MATERIAL: COPPER OR COPPER ALLOY TERMINAL
•
CIRCUIT OVER-CURRENT INTERRUPTION TYPE: TIME DELAY
TECHNICAL CHARACTERISTICS (FLIS)
TEST DATA DOCUMENT81348-W-F-1814 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
MAXIMUM VOLTAGE RATING IN VOLTS250.0 AC AND 250.0 DC
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS10.0 500 PCT OF CURRENT RATING
CONTINUOUS CURRENT RATING IN AMPS40.000
OVERALL DIAMETER0.804 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN
INTERRUPTION INDICATOR METHODOPAQUE BODY
MATERIALCOPPER OR COPPER ALLOY TERMINAL
CIRCUIT OVER-CURRENT INTERRUPTION TYPETIME DELAY
SPECIFICATION/STANDARD DATA81348-W-F-1814/57 GOVERNMENT STANDARD
OVERALL LENGTH2.970 INCHES MINIMUM AND 3.030 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
WF1814/57-D160Interchangeable
interchangeable cross-reference
interchangeable
W-F-1814/57Interchangeable
interchangeable cross-reference
interchangeable
WF1814/57-F140Interchangeable
interchangeable cross-reference
interchangeable
WF1814/57-D560Interchangeable
interchangeable cross-reference
interchangeable
W-F-1726/2-010Interchangeable
interchangeable cross-reference
interchangeable
WF791AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WF1814/57-D140?
WF1814/57-D140 is a WF1814/57-D140.
What parts can replace WF1814/57-D140?
There are 14 known substitutes for WF1814/57-D140: WF1814/57-D160, W-F-1814/57, WF1814/57-F140 and 11 more. Substitute compatibility should be verified for your specific system.
Is WF1814/57-D140 still available?
WF1814/57-D140 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026