Janco · Electronic Components
A45-1-3B7N
Switch, Rotary
Part NumberA45-1-3B7N
ManufacturerJanco
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-111-9974 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Shaft Diameter0.250 INCHES NOMINAL SINGLE ACTUATOR
Terminal TypeTAB, SOLDER LUG
Rotor Through Connection Quantity1 EACH SECTION
Switch Actuator Stop Device TypeFIXED STOP SINGLE ACTUATOR
Overall Diameter1.150 INCHES NOMINAL
Contact Voltage Rating In Volts115.0 AC AT SEA LEVEL
Throw Quantity7 EACH SECTION REAR
Flat Height0.214 INCHES NOMINAL SINGLE ACTUATOR
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Overall Length2.680 INCHES NOMINAL
Shaft TypeROUND, FLATTED SINGLE ACTUATOR
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 A45-1-3B7N available?
We can source A45-1-3B7N 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 A45-1-3B7N by Janco obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A45-1-3B7N 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 A45-1-3B7N?
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 A45-1-3B7N?
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.