MIL-SPEC · Electronic Components
WF1814/50-001
Fuse, Cartridge
Part NumberWF1814/50-001
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-097-3178 (NSN)
Federal Item NameFUSE,CARTRIDGE
Federal Supply Class5920 — Fuses and Lightning Arresters
Overall Diameter3.530 INCHES MAXIMUM
MaterialCOPPER TERMINAL
Center To Center Distance Between5.750 INCHES MINIMUM AND 6.750 INCHES MAXIMUM
Mounting Slot Width0.620 INCHES NOMINAL
Test Data Document81348-W-F-1814 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Mounting Hole Diameter0.620 INCHES NOMINAL
Terminal Thickness0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM
Circuit Over Current InterruptionNORMAL INSTANTANEOUS
Interruption Indicator MethodOPAQUE BODY
Continuous Current Rating In Amps2000.000
Cancelled NSN5920-00-021-3687 (cancelled)
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is WF1814/50-001 available?
We can source WF1814/50-001 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is WF1814/50-001 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If WF1814/50-001 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like WF1814/50-001?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for WF1814/50-001?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.