Nault Robert · Electronic Components
8A1HS1
Arrester, Electrical Surge
Part Number8A1HS1
ManufacturerNault Robert
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-295-9840 (NSN)
Federal Item NameARRESTER,ELECTRICAL SURGE
Federal Supply Class5920 — Fuses and Lightning Arresters
Terminal TypeWIRE LEAD
Mounting MethodTERMINAL
Overall Diameter0.500 INCHES NOMINAL
Terminal Quantity2
Overall Length0.906 INCHES NOMINAL
Arrester TypeSELENIUM
Breakdown Voltage22.000 VOLTS NOMINAL
Vendor Part NumbersARS100ITEM1
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 8A1HS1 available?
We can source 8A1HS1 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 8A1HS1 by Nault Robert obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 8A1HS1 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 8A1HS1?
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 8A1HS1?
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.