Electroswitch · Electronic Components
123103LL
Switch, Rotary
Part Number123103LL
ManufacturerElectroswitch
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-440-3479 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Overall Width3.500 INCHES NOMINAL3.500 INCHES NOMINAL
Shaft Diameter0.375 INCHES NOMINAL SINGLE ACTUATOR0.375 INCHES NOMINAL SINGLE ACTUATOR
Switch Contact Basic DesignNONPILE-UP SYMMETRICALNONPILE-UP SYMMETRICAL
Contact Voltage Rating In Volts450.0 AC AT SEA LEVEL450.0 AC AT SEA LEVEL
Individual Section Quantity33
Contact Load Current Rating30.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL
Shaft TypeROUND, FLATTED SINGLE ACTUATORROUND, FLATTED SINGLE ACTUATOR
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Throw Quantity1 EACH SECTION FRONT1 EACH SECTION FRONT
Overall Height3.062 INCHES NOMINAL3.062 INCHES NOMINAL
Switch Actuator Stop Device TypeADJUSTABLE STOP SINGLE ACTUATORADJUSTABLE STOP 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 123103LL available?
We can source 123103LL 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 123103LL by Electroswitch obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 123103LL 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 123103LL?
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 123103LL?
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.