Electroswitch · Electronic Components
216521A1
Switch, Rotary
Part Number216521A1
ManufacturerElectroswitch
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-034-1078 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Overall Width0.937 INCHES NOMINAL
Overall Height1.000 INCHES NOMINAL
Shaft Length0.750 INCHES NOMINAL SINGLE ACTUATOR
Individual Section Quantity1
Contact Load Current Rating1.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
First Flat Length0.312 INCHES NOMINAL SINGLE ACTUATOR
Overall Length2.190 INCHES NOMINAL
Contact Voltage Rating In Volts115.0 AC AT SEA LEVEL
Flat Height0.200 INCHES NOMINAL SINGLE ACTUATOR
Terminal TypeTAB, SOLDER LUG
Style DesignatorCIRCULAR WAFER, BUSHING MOUNT
Vendor Part Numbers666193-716
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 216521A1 available?
We can source 216521A1 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 216521A1 by Electroswitch obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 216521A1 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 216521A1?
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 216521A1?
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.