Chicago Miniature Lighting · Electronic Components
XCG-49L
Arrester, Electrical Surge
Part NumberXCG-49L
ManufacturerChicago Miniature Lighting
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-182-8258 (NSN)
Federal Item NameARRESTER,ELECTRICAL SURGE
Federal Supply Class5920 — Fuses and Lightning Arresters
Terminal TypeWIRE LEAD
Arrester TypeAIR GAP
Overall Length1.730 INCHES MINIMUM
Terminal Quantity2
Mounting MethodWIRE LEAD TERMINAL(S)
Usage DesignINDOOR AND OUTDOOR
Overall Diameter0.382 INCHES MAXIMUM
Breakdown Voltage135.000 VOLTS MINIMUM AND 180.000 VOLTS MAXIMUM
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 XCG-49L available?
We can source XCG-49L 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 XCG-49L by Chicago Miniature Lighting obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If XCG-49L 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 XCG-49L?
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 XCG-49L?
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.