Vishay Dale Electronics, LLC · Electronic Components
LA9
Arrester, Electrical Surge
Part NumberLA9
ManufacturerVishay Dale Electronics, LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-909-5898 (NSN)
Federal Item NameARRESTER,ELECTRICAL SURGE
Federal Supply Class5920 — Fuses and Lightning Arresters
Arrester TypeAIR GAP
Overall Diameter0.875 INCHES NOMINAL
Terminal TypeTHREADED STUD
Mounting MethodCLIP
Terminal Quantity2
Breakdown Voltage500.000 VOLTS MINIMUM AND 5.000 KILOVOLTS MAXIMUM
Overall Length1.654 INCHES NOMINAL
Usage DesignOUTDOOR
Vendor Part NumbersLA9A1A5000VDCP0RM10PCT
Cancelled NSN5920-00-923-3936 (cancelled)
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 LA9 available?
We can source LA9 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 LA9 by Vishay Dale Electronics, LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LA9 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 LA9?
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 LA9?
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.