MIL-SPEC · Electronic Components
FHL49U
Fuseholder, Extractor Post
Part NumberFHL49U
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-246-9575 (NSN)
Federal Item NameFUSEHOLDER,EXTRACTOR POST
Federal Supply Class5920 — Fuses and Lightning Arresters
Accommodated Fuse Length1.250 INCHES NOMINAL
Mounting Hole Width0.920 INCHES MINIMUM AND 0.930 INCHES MAXIMUM
Overall Width0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM
Fuse Terminal Type AccommodatedFERRULE
Overall Length3.070 INCHES MAXIMUM
Body StyleREAR PANEL MOUNTED TYPE
Resistor Rating60.0 KILOHMS
Voltage In Volts125.0
Interruption Indicator MethodNEON LAMP
Overall Height0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM
Mounting Hole Quantity1
Cancelled NSN5920-01-021-5194 (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 FHL49U available?
We can source FHL49U 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 FHL49U by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If FHL49U 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 FHL49U?
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 FHL49U?
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.