Mcg Electronics, Inc. · Electronic Components
2040Y
Absorber, Overvoltage
Part Number2040Y
ManufacturerMcg Electronics, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-193-8513 (NSN)
Federal Item NameABSORBER,OVERVOLTAGE
Federal Supply Class5920 — Fuses and Lightning Arresters
Terminal Quantity5
Frequency In Hertz60.0
Protective Covering TypeCOATING
Mounting ConfigurationFOUR 0.312 IN. DIA HOLES
Current TypeAC
Overall Width10.938 INCHES NOMINAL
Overall Height6.000 INCHES MAXIMUM
Overall Length13.500 INCHES NOMINAL
Voltage In Volts120.0 AND 208.0
Terminal TypeSURFACE CONTACT
Mounting MethodTHREADED HOLE(S)
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 2040Y available?
We can source 2040Y 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 2040Y by Mcg Electronics, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2040Y 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 2040Y?
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 2040Y?
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.