Electro Switch Corp. · Electronic Components
DX519340-20
Switch, Rotary
Part NumberDX519340-20
ManufacturerElectro Switch Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-986-3397 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Hazardous Locations EnvironmentalDUSTPROOF
Contact Voltage Rating In Volts125.0 DC AT SEA LEVEL
Thread Class2A SECOND MOUNTING FACILITY
Mounting Facility PatternFOUR POSITION RECTANGULAR FIRST MOUNTING FACILITY
Nominal Thread Size0.190 INCHES FIRST MOUNTING FACILITY
Longest Horizontal Distance Betwee1.281 INCHES NOMINAL SECOND MOUNTING FACILITY
Thread Length0.500 INCHES NOMINAL SECOND MOUNTING FACILITY
Mounting MethodBASE AND THREADED STUD(S) SECOND MOUNTING FACILITY
Overall Diameter3.750 INCHES NOMINAL
Overall Length13.344 INCHES NOMINAL
Throw Quantity3 EACH SECTION FRONT
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 DX519340-20 available?
We can source DX519340-20 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 DX519340-20 by Electro Switch Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If DX519340-20 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 DX519340-20?
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 DX519340-20?
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.