Electro Switch Corp. · Electronic Components
91203
Switch, Rotary
Part Number91203
ManufacturerElectro Switch Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-259-8118 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Contact Load Current Rating60.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
Shaft Length0.562 INCHES NOMINAL SINGLE ACTUATOR
Pole Quantity1 EACH SECTION FRONT
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Longest Horizontal Distance Betwee3.750 INCHES NOMINAL SINGLE MOUNTING FACILITY
Shaft Diameter0.375 INCHES NOMINAL SINGLE ACTUATOR
Overall Height6.000 INCHES NOMINAL
Switch Actuator Indexing Position4 SINGLE ACTUATOR
Switch Actuator Momentary PositionCLOCKWISE AND COUNTERCLOCKWISE SINGLE ACTUATOR
Hazardous Locations EnvironmentalDUSTPROOF
Nondefinitive Spec Std Data6SR3A4 TYPE
Vendor Part Numbers9000S6202-73750, 6SR3A4
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 91203 available?
We can source 91203 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 91203 by Electro Switch Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 91203 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 91203?
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 91203?
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.