Electro Switch Corp. · Electronic Components
3JR10-10AMP
Switch, Rotary
Part Number3JR10-10AMP
ManufacturerElectro Switch Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-721-0419 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Individual Section Quantity10
Mounting Facility Circle Radius3.250 INCHES NOMINAL SINGLE MOUNTING FACILITY
Switch Actuator Indexing Position8 SINGLE ACTUATOR
Thread Class2B SINGLE MOUNTING FACILITY
Pole Quantity1 EACH SECTION REAR
Contact Voltage Rating In Volts30.0 DC AT SEA LEVEL
Shaft TypeRECTANGULAR/SQUARE, THREADED HOLE SINGLE ACTUATOR
Switch Actuator Positioning Increm45.0 DEGREES SINGLE ACTUATOR
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Knob Manufacturer Code82121
Shaft Length2.125 INCHES NOMINAL SINGLE ACTUATOR
Vendor Part Numbers21310LL
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 3JR10-10AMP available?
We can source 3JR10-10AMP 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 3JR10-10AMP by Electro Switch Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3JR10-10AMP 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 3JR10-10AMP?
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 3JR10-10AMP?
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.