NAVAIR/NAVSEA Design Activity · Electronic Components
3179574-27
Circuit Breaker
Part Number3179574-27
ManufacturerNAVAIR/NAVSEA Design Activity
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-237-3886 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Maximum Continuous Load Current Ra10.0 AMPERES AC ALL LOCATIONS
Bushing Length0.280 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
Main Contact Tripping Mechanism TyTRIP FREE
Maximum Interrupting Capacity Curr300.0 AC ALL LOCATIONS
Circuit Protection TypeOVERCURRENT ALL LOCATIONS
Trip Release CharacteristicTIME DELAY ALL LOCATIONS
Switch Location And Position DesigINTERNAL AT POLE TWO
Mounting Facility Type And Quantit1 THREADED BUSHING WITH PANEL SEAL
Switch Contact ArrangementSINGLE POLE, DOUBLE THROW
Nonturn Device Diameter0.180 INCHES MINIMUM AND 0.300 INCHES MAXIMUM
Center To Center Distance Between0.906 INCHES MAXIMUM
Vendor Part NumbersT505004927
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 3179574-27 available?
We can source 3179574-27 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 3179574-27 by NAVAIR/NAVSEA Design Activity obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3179574-27 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 3179574-27?
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 3179574-27?
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.