Ssac Inc. · Electronic Components
FS143
Flasher, Thermal
Part NumberFS143
ManufacturerSsac Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-158-3850 (NSN)
Federal Item NameFLASHER,THERMAL
Federal Supply Class5945 — Relays and Solenoids
Terminal Quantity3
Lamp Quantity For Which Designed1
Overall Width2.000 INCHES NOMINAL
Terminal TypeTAB, SOLDER LUG
Overall Height0.750 INCHES NOMINAL
Overall Length2.000 INCHES NOMINAL
Mounting ConfigurationTERMINAL MOUNTED
Lamp Power Rating For Which Design3.0 AMPERES MAXIMUM
Flashing Rate90 PER MINUTE NOMINAL
Ac Voltage Rating24.0 VOLTS NOMINAL
Controlled Circuit Quantity1
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 FS143 available?
We can source FS143 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 FS143 by Ssac Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If FS143 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 FS143?
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 FS143?
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.