Relay Specialties Inc. · Electronic Components
FS524
Flasher, Thermal
Part NumberFS524
ManufacturerRelay Specialties Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-188-7224 (NSN)
Federal Item NameFLASHER,THERMAL
Federal Supply Class5945 — Relays and Solenoids
Cubic Measure15.437 CUBIC INCHES
Terminal Quantity1
Flashing Rate10 PER MINUTE MINIMUM AND 100 PER MINUTE MAXIMUM
Overall Length2.391 INCHES NOMINAL
Frequency Rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
Environmental ProtectionDUSTPROOF
Controlled Circuit Quantity2
Overall Height3.625 INCHES NOMINAL
Overall Width1.781 INCHES NOMINAL
Dc Voltage Rating24.0 VOLTS NOMINAL
Lamp Quantity For Which Designed4
Vendor Part Numbers957049C1
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 FS524 available?
We can source FS524 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 FS524 by Relay Specialties Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If FS524 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 FS524?
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 FS524?
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.