Naval Ship Systems Command · Electronic Components
29142
Circuit Breaker
Part Number29142
ManufacturerNaval Ship Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-258-4084 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Thread Quantity Per Inch32
Pole Quantity1
Thread Series DesignatorUNF
Nominal Thread Size0.190 INCHES
Mounting Facility Type And Quantit2 THREADED HOLE(S)
Operating Voltage Type And Rating230.0 AC AND 230.0 DC SINGLE LOCATION
Maximum Interrupting Capacity Curr230.0 AC AND 230.0 DC SINGLE LOCATION
Reset MethodMANUAL
Trip Release MethodMAGNETIC SINGLE LOCATION
Adjustable Trip Setting Current Ra+0.5 TO 2.0 AC AND +0.5 TO 2.0 DC SINGLE LOCATION
Frequency In Hertz60.0 SINGLE LOCATION
ESD/EMICode A — ESD/EMI sensitive item
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 29142 available?
We can source 29142 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 29142 by Naval Ship Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 29142 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 29142?
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 29142?
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.