Us Army Aviation And Missile Command · Electronic Components
9155661
Circuit Breaker
Part Number9155661
ManufacturerUs Army Aviation And Missile Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-00-820-4170 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Trip Release MethodMAGNETIC-HYDRAULIC SINGLE LOCATION
Maximum Continuous Load Current Ra20.0 AMPERES AC AND 20.0 AMPERES DC SINGLE LOCATION
Circuit Protection TypeOVERCURRENT SINGLE LOCATION
Main Contact Tripping Mechanism TyTRIP FREE
Distance Between Centerlines Of Mo4.349 INCHES MINIMUM AND 4.369 INCHES MAXIMUM
Body Height2.678 INCHES MINIMUM AND 2.698 INCHES MAXIMUM
Internal Trip Release ConfiguratioSERIES TRIP SINGLE LOCATION
Unthreaded Mounting Hole Diameter0.190 INCHES NOMINAL
Arc Quenching MethodMAGNETIC BLOWOUT
Center To Center Distance Between4.349 INCHES MINIMUM AND 4.369 INCHES MAXIMUM
Manual Actuator Type And Quantity1 TOGGLE
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 9155661 available?
We can source 9155661 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 9155661 by Us Army Aviation And Missile Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 9155661 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 9155661?
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 9155661?
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.