Grayhill · Electronic Components
09S45-03-4-02N
Switch, Rotary
Part Number09S45-03-4-02N
ManufacturerGrayhill
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-143-9929 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Style DesignatorTAP, CIRCULAR, BUSHING MOUNT
Contact Load Current Rating250.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Pole Quantity4 EACH SECTION FRONT
Throw Quantity2 EACH SECTION REAR
Hazardous Locations EnvironmentalEXPLOSION PROOF
Nonturn Device Radius0.260 INCHES NOMINAL AT 3:00 OCLOCK
Terminal TypeTAB, SOLDER LUG
Overall Diameter0.750 INCHES NOMINAL
Nonturn Device TypeTAB AT 3:00 OCLOCK
Shaft Diameter0.125 INCHES NOMINAL 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 09S45-03-4-02N available?
We can source 09S45-03-4-02N 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 09S45-03-4-02N by Grayhill obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 09S45-03-4-02N 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 09S45-03-4-02N?
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 09S45-03-4-02N?
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.