MIL-SPEC · Electronic Components
FHN42W
Fuseholder, Extractor Post
Part NumberFHN42W
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-785-5471 (NSN)
Federal Item NameFUSEHOLDER,EXTRACTOR POST
Federal Supply Class5920 — Fuses and Lightning Arresters
Bushing Diameter0.375 INCHES NOMINAL
Overall Length1.180 INCHES NOMINAL
Body StylePANEL MOUNTED TYPE
Mounting Hole Quantity1
Overall Diameter0.548 INCHES NOMINAL
Storage TypeGENERAL PURPOSE WAREHOUSE
Bushing Thread Length0.315 INCHES NOMINAL
Fuse Accommodation Quantity1
Fragility FactorMODERATELY RUGGED
Voltage In Volts125.0
Current Carrying Rating In Amps5.0
Cancelled NSN5920-00-422-5379 (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 FHN42W available?
We can source FHN42W 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 FHN42W by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If FHN42W 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 FHN42W?
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 FHN42W?
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.