NAVAIR/NAVSEA Design Activity · Electronic Components
3179574-20
Circuit Breaker
Part Number3179574-20
ManufacturerNAVAIR/NAVSEA Design Activity
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-233-9297 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Reset MethodMANUAL
Ultimate Trip Rating Of Continuous115.0 ALL LOCATIONS
Bushing Length0.280 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
Body Length1.562 INCHES MAXIMUM
Trip Release CharacteristicTIME DELAY ALL LOCATIONS
Auxiliary Switch Function And Quan1 ALARM
Internal Trip Release ConfiguratioSERIES TRIP ALL LOCATIONS
Switch Current Rating And Type In0.5 AC AND 0.5 DC
Thread Series DesignatorUNEF
Special Handling FeatureMAGNETIC
Pole Quantity2
Vendor Part NumbersAP12-1R-3062-20
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 3179574-20 available?
We can source 3179574-20 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 3179574-20 by NAVAIR/NAVSEA Design Activity obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3179574-20 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 3179574-20?
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 3179574-20?
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.