Us Army Aviation And Missile Command · Electronic Components
11040390-1
Circuit Breaker
Part Number11040390-1
ManufacturerUs Army Aviation And Missile Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-913-3345 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Trip Release Ambient Temp Rating25.0 CELSIUS NOMINAL SINGLE LOCATION
Trip Release CharacteristicTIME DELAY SINGLE LOCATION
Maximum Interrupting Capacity Curr500.0 AC AND 1000.0 DC SINGLE LOCATION
Reset MethodMANUAL
Circuit Protection TypeOVERCURRENT SINGLE LOCATION
Operating Voltage Type And Rating120.0 AC AND 28.0 DC SINGLE LOCATION
Main Contact Tripping Mechanism TyTRIP FREE
Ultimate Trip Rating Of Continuous115.0 SINGLE LOCATION
Maximum Continuous Load Current Ra500.0 MILLIAMPERES AC AND 500.0 MILLIAMPERES DC SINGLE LOCATION
Trip Release MethodTHERMAL SINGLE LOCATION
Mounting Facility Type And Quantit1 THREADED BUSHING
Vendor Part Numbers7274-12-1-2
Cancelled NSN5925-00-978-4481 (cancelled)
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 11040390-1 available?
We can source 11040390-1 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 11040390-1 by Us Army Aviation And Missile Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 11040390-1 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 11040390-1?
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 11040390-1?
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.