Deere & Co · Electronic Components
AR66478
Switch, Rotary
Part NumberAR66478
ManufacturerDeere & Co
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-062-6964 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Thread Series DesignatorUNF SINGLE MOUNTING FACILITY
Shaft Diameter0.310 INCHES NOMINAL SINGLE ACTUATOR
Thread Length0.500 INCHES NOMINAL SINGLE MOUNTING FACILITY
Contact Switching ActionBREAKS BEFORE MAKES SINGLE SECTION REAR
Overall Diameter2.640 INCHES NOMINAL
Width Between Flats0.214 INCHES MINIMUM AND 0.217 INCHES MAXIMUM SINGLE ACTUATOR
Features ProvidedMETALLIC ENCLOSURE
Individual Section Quantity1
Overall Length2.480 INCHES NOMINAL
Shaft TypeROUND, PARALLEL FLATTED, THREADED HOLE SINGLE ACTUATOR
Throw Quantity3 SINGLE SECTION REAR
Cancelled NSN5930-00-033-0056 (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 AR66478 available?
We can source AR66478 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 AR66478 by Deere & Co obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AR66478 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 AR66478?
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 AR66478?
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.