Raytheon · Electronic Components
954112-1
Arrester, Electrical Surge
Part Number954112-1
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-143-0433 (NSN)
Federal Item NameARRESTER,ELECTRICAL SURGE
Federal Supply Class5920 — Fuses and Lightning Arresters
Breakdown Voltage1.500 KILOVOLTS NOMINAL
Overall Width1.613 INCHES NOMINAL
Overall Height2.450 INCHES NOMINAL
Usage DesignINDOOR AND OUTDOOR
Arrester TypeGAS
Overall Length4.375 INCHES NOMINAL
Mounting MethodSCREW
Mounting ConfigurationFOUR INSERTS FOR 10-32 UNC-2A SCREW,0.250 IN. DEEP; 1.050 IN. APART C TO C ALONG THE WIDTH; 4.000 IN. APART C TO C ALONG
Terminal Quantity2 AND 4
Vendor Part NumbersR900129
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 954112-1 available?
We can source 954112-1 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 954112-1 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 954112-1 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 954112-1?
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 954112-1?
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.