Janco · Electronic Components
AA45-2-3BN
Switch, Rotary
Part NumberAA45-2-3BN
ManufacturerJanco
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-388-9177 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Thread Class2A SINGLE MOUNTING FACILITY
Overall Diameter1.036 INCHES MAXIMUM
Thread Series DesignatorUNEF SINGLE MOUNTING FACILITY
Individual Section Quantity3
Rotor Through Connection Quantity2 EACH SECTION
Style DesignatorTAP, CIRCULAR, BUSHING MOUNT
Throw Quantity8 EACH SECTION REAR
Nonturn Device TypeSLOTTED BUSHING AT 3:00 OCLOCK
First Flat Length0.210 INCHES NOMINAL SINGLE ACTUATOR
Overall Length1.910 INCHES NOMINAL
Contact Load Current Rating5.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
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 AA45-2-3BN available?
We can source AA45-2-3BN 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 AA45-2-3BN by Janco obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AA45-2-3BN 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 AA45-2-3BN?
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 AA45-2-3BN?
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.