Electro Switch Corp. · Electronic Components
101403LB
Switch, Rotary
Part Number101403LB
ManufacturerElectro Switch Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-856-3173 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Switch Actuator Positioning Increm90.0 DEGREES SINGLE ACTUATOR
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Shaft Length1.000 INCHES NOMINAL SINGLE ACTUATOR
Knob Manufacturer Code82121
Terminal TypeTAB W/SCREW
Features ProvidedACTUATOR KNOB
Thread Class2B SINGLE MOUNTING FACILITY
Hazardous Locations EnvironmentalDUSTPROOF
Rotor Through Connection Quantity1 EACH SECTION
Mounting Facility PatternFOUR POSITION CIRCULAR SINGLE MOUNTING FACILITY
Flat Height0.218 INCHES NOMINAL SINGLE ACTUATOR
Vendor Part Numbers1877846
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 101403LB available?
We can source 101403LB 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 101403LB by Electro Switch Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 101403LB 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 101403LB?
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 101403LB?
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.