MIL-SPEC · Electronic Components
WF791/1-001
Fuse, Plug — Fuses and Lightning Arresters
Part NumberWF791/1-001
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-078-1323 (NSN)
Federal Item NameFUSE,PLUG
Federal Supply Class5920 — Fuses and Lightning Arresters
Interruption Indicator MethodVISIBLE ELEMENT
MaterialCERAMIC OR GLASS OR PLASTIC CASE
Surface TreatmentNICKEL TERMINAL
Circuit Over Current InterruptionNORMAL INSTANTANEOUS
Continuous Current Rating In Amps1.000
Overall Diameter1.281 INCHES MAXIMUM
Maximum Voltage Rating In Volts125.0 AC AND 125.0 DC
Overall Length1.375 INCHES MAXIMUM
Terminal Length0.750 INCHES MAXIMUM
Test Data Document81348-W-F-791 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA I
Body StyleEDISON BASE
Cancelled NSN5920-00-519-9046 (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 WF791/1-001 available?
We can source WF791/1-001 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 WF791/1-001 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If WF791/1-001 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 WF791/1-001?
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 WF791/1-001?
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.