Naval Sea Systems Command · Electronic Components
5106198-378
Circuit Breaker
Part Number5106198-378
ManufacturerNaval Sea Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-452-9848 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Body Width0.750 INCHES NOMINAL
Operating Voltage Type And Rating12.0 DC SINGLE LOCATION
Main Contact Tripping Mechanism TyTRIP FREE
Circuit Protection TypeOVERVOLTAGE SINGLE LOCATION
Maximum Continuous Load Current Ra25.0 AMPERES DC SINGLE LOCATION
Boss Height0.625 INCHES NOMINAL
Mounting Surface To Terminal End D2.232 INCHES MAXIMUM
Mounting Facility Type And Quantit2 THREADED HOLE(S)
Distance Between Centerlines Of Mo0.656 INCHES NOMINAL
Pole Quantity1
Center To Center Distance Between1.530 INCHES NOMINAL
Vendor Part NumbersUPGN-6-1-53-253-91
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 5106198-378 available?
We can source 5106198-378 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 5106198-378 by Naval Sea Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5106198-378 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 5106198-378?
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 5106198-378?
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.