Joslyn · Electronic Components
J9231QG
Arrester, Lightning
Part NumberJ9231QG
ManufacturerJoslyn
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-008-8465 (NSN)
Federal Item NameARRESTER,LIGHTNING
Federal Supply Class5920 — Fuses and Lightning Arresters
Mounting ConfigurationCROSSARM HANGER MTD
Terminal TypeTHREADED STUD
Overall Length13.875 INCHES NOMINAL
Usage DesignOUTDOOR
Overall Diameter2.375 INCHES NOMINAL
Arrester TypeAIR GAP
Terminal Quantity2
Body MaterialPORCELAIN
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 J9231QG available?
We can source J9231QG 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 J9231QG by Joslyn obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If J9231QG 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 J9231QG?
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 J9231QG?
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.