Electroswitch · Electronic Components
125903LJ
Switch, Rotary
Part Number125903LJ
ManufacturerElectroswitch
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-347-2136 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Hazardous Locations EnvironmentalSHOCK RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANTVIBRATION RESISTANT
Features ProvidedACTUATOR KNOB AND ACTUATOR KNOB AND DUMMY SECTIONDUMMY SECTION
Style DesignatorTAP, SQUARE FRAMETAP, SQUARE FRAME
Overall Width4.750 INCHES NOMINAL4.750 INCHES NOMINAL
Overall Length5.315 INCHES NOMINAL5.315 INCHES NOMINAL
Individual Section Quantity33
Switch Contact Basic DesignNONPILE-UP NONSYMMETRICALNONPILE-UP NONSYMMETRICAL
Overall Height6.000 INCHES MAXIMUM6.000 INCHES MAXIMUM
Terminal TypeTAB, SOLDER LUGTAB, SOLDER LUG
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 125903LJ available?
We can source 125903LJ 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 125903LJ by Electroswitch obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 125903LJ 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 125903LJ?
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 125903LJ?
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.