Mcgraw-Edison Co Power Systems Group · Electronic Components
AS1B2
Arrester, Electrical Surge
Part NumberAS1B2
ManufacturerMcgraw-Edison Co Power Systems Group
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-116-4236 (NSN)
Federal Item NameARRESTER,ELECTRICAL SURGE
Federal Supply Class5920 — Fuses and Lightning Arresters
Overall Length3.375 INCHES NOMINAL
Mounting MethodSCREW
Usage DesignINDOOR AND OUTDOOR
Overall Height3.125 INCHES NOMINAL
Mounting ConfigurationTWO NO. 10 BRASS ROUND HEAD WOOD SCREWS 1.000 IN. LONG SPACED 1.000 IN. APART C TO C ALONG THE LENGTH
Terminal Quantity2
Line To Ground Voltage175.000 VOLTS MAXIMUM
Body MaterialPLASTIC
Overall Width1.000 INCHES NOMINAL
Terminal TypeKNIFE BLADE
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 AS1B2 available?
We can source AS1B2 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 AS1B2 by Mcgraw-Edison Co Power Systems Group obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AS1B2 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 AS1B2?
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 AS1B2?
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.