Teledyne Mec · Electronic Components
203487
Arrester, Electrical Surge
Part Number203487
ManufacturerTeledyne Mec
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-242-8064 (NSN)
Federal Item NameARRESTER,ELECTRICAL SURGE
Federal Supply Class5920 — Fuses and Lightning Arresters
Usage DesignINDOOR
Overall Length82.000 MILLIMETERS MINIMUM
Mounting MethodWIRE LEAD
Breakdown Voltage50.000 VOLTS MAXIMUM
Terminal TypeWIRE LEAD
Overall Diameter8.000 MILLIMETERS NOMINAL
Mounting ConfigurationTINNED SOLIDWIRE LEAD ATEACH END
Overall Width6.000 MILLIMETERS NOMINAL
Terminal Quantity2
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 203487 available?
We can source 203487 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 203487 by Teledyne Mec obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 203487 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 203487?
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 203487?
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.