Naval Sea Systems Command · Electronic Components
6004497-1
Arrester, Electrical Surge
Part Number6004497-1
ManufacturerNaval Sea Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-285-7808 (NSN)
Federal Item NameARRESTER,ELECTRICAL SURGE
Federal Supply Class5920 — Fuses and Lightning Arresters
Terminal TypeBAR
Mounting MethodTERMINAL
Mounting ConfigurationONE .25-28UNF-2A HOLE ON EACH END
Usage DesignINDOOR
Overall Length2.000 INCHES MINIMUM AND 2.150 INCHES MAXIMUM
Breakdown Voltage3.600 KILOVOLTS MINIMUM AND 4.400 KILOVOLTS MAXIMUM
Arrester TypeAIR GAP
Terminal Quantity2
Overall Diameter0.515 INCHES MAXIMUM
Vendor Part NumbersEP-9056
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 6004497-1 available?
We can source 6004497-1 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 6004497-1 by Naval Sea Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 6004497-1 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 6004497-1?
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 6004497-1?
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.