Naval Sea Systems Command · Electronic Components
28054
Arrester, Electrical Surge
Part Number28054
ManufacturerNaval Sea Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-239-6544 (NSN)
Federal Item NameARRESTER,ELECTRICAL SURGE
Federal Supply Class5920 — Fuses and Lightning Arresters
Usage DesignINDOOR
Overall Diameter1.000 INCHES NOMINAL
Terminal Quantity2
Overall Length5.500 INCHES NOMINAL
Terminal TypeFERRULE
Mounting MethodTERMINAL
Arrester TypeAIR GAP
Body MaterialGLASS
Breakdown Voltage200.000 VOLTS NOMINAL
Vendor Part NumbersBA-10148/2-4
Body Length1.000 INCHES MINIMUM AND 1.125 INCHES MAXIMUM
Winding Function And Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Body Height1.688 INCHES MINIMUM AND 1.813 INCHES MAXIMUM
Dc Resistance Rating In Ohms4.700 SINGLE COMPONENT SECOND SECONDARY
Reliability IndicatorNOT ESTABLISHED
Body Width0.438 INCHES MINIMUM AND 0.563 INCHES MAXIMUM
Terminal Type And Quantity6 WIRE HOOK
Nominal Thread Size0.138 INCHES SINGLE GROUP
Mounting Facility Quantity2 SINGLE GROUP
Distance Between Mounting Facility0.563 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Pulse Repetition Rate300.0 HERTZ SINGLE COMPONENT
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 28054 available?
We can source 28054 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 28054 by Naval Sea Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 28054 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 28054?
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 28054?
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.