Electro Switch Corp. · Electronic Components
61890K2
Switch, Rotary
Part Number61890K2
ManufacturerElectro Switch Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-548-8800 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Thread Length0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY
Shaft Diameter0.250 INCHES NOMINAL SINGLE ACTUATOR
Overall Width1.406 INCHES NOMINAL
Pole Quantity1 FIRST SECTION FRONT
Throw Quantity6 FIRST SECTION FRONT
Shaft TypeROUND SINGLE ACTUATOR
Contact Switching ActionMAKES BEFORE BREAKS SECOND SECTION REAR
Style DesignatorCIRCULAR WAFER, BUSHING MOUNT
Overall Length3.156 INCHES NOMINAL
Switch Actuator Positioning Increm30.0 DEGREES SINGLE ACTUATOR
Individual Section Quantity2
Vendor Part Numbers161890K2
Cancelled NSN1560-00-548-5167 (cancelled)
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 61890K2 available?
We can source 61890K2 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 61890K2 by Electro Switch Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 61890K2 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 61890K2?
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 61890K2?
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.