Electro Switch Corp. · Electronic Components
90111
Switch, Rotary
Part Number90111
ManufacturerElectro Switch Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-856-6481 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Unthreaded Mounting Hole Diameter0.525 INCHES NOMINAL SINGLE MOUNTING FACILITY
Individual Section Quantity2
Pole Quantity2 EACH SECTION FRONT
Longest Vertical Distance Between5.625 INCHES NOMINAL SINGLE MOUNTING FACILITY
Overall Width6.750 INCHES NOMINAL
Hazardous Locations EnvironmentalDUSTPROOF
Operating Temp Range-65.0 TO 125.0 CELSIUS
Shaft TypeROUND SINGLE ACTUATOR
Shaft Length1.687 INCHES NOMINAL SINGLE ACTUATOR
Style DesignatorTAP, CIRCUIT SELECTOR
Contact Voltage Rating In Volts500.0 AC AT SEA LEVEL
Vendor Part Numbers90085 ITEM 7
ESD/EMICode A — ESD/EMI sensitive item
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 90111 available?
We can source 90111 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 90111 by Electro Switch Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 90111 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 90111?
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 90111?
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.