Grayhill · Electronic Components
09MS45-01-1-03N
Switch, Rotary
Part Number09MS45-01-1-03N
ManufacturerGrayhill
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-345-0201 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Contact Load Current Rating150.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
Overall Diameter0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM
Precious Material And LocationTERMINAL AND CONTACT AND COMMON PLATE SURFACES GOLD AND TERMINAL AND CONTACT AND COMMON PLATE SURFACES SILVER
Style DesignatorTAP, CIRCULAR, BUSHING MOUNT
Thread Class2A SINGLE MOUNTING FACILITY
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Individual Section Quantity1
Overall Length1.587 INCHES MINIMUM AND 1.733 INCHES MAXIMUM
Terminal TypeTAB, SOLDER LUG
Hazardous Locations EnvironmentalEXPLOSION PROOF AND MOISTURE RESISTANT
Precious MaterialGOLD AND SILVER
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 09MS45-01-1-03N available?
We can source 09MS45-01-1-03N 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 09MS45-01-1-03N by Grayhill obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 09MS45-01-1-03N 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 09MS45-01-1-03N?
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 09MS45-01-1-03N?
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.