Dare Electronics, Inc. · Electronic Components
644164001
Switch, Rotary
Part Number644164001
ManufacturerDare Electronics, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-009-6603 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Contact Switching ActionBREAKS BEFORE MAKES SECOND SECTION FRONT
Mounting MethodTHREADED BUSHING SINGLE MOUNTING FACILITY
Thread Series DesignatorUNEF SINGLE MOUNTING FACILITY
Shaft TypeROUND, NONPARALLEL FLATTED SINGLE ACTUATOR
Nonturn Device TypeTAB AT 2:00 OCLOCK
Overall Height1.000 INCHES NOMINAL
Shaft Diameter0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM SINGLE ACTUATOR
Individual Section Quantity2
Overall Length1.344 INCHES NOMINAL
Switch Actuator Indexing Position4 SINGLE ACTUATOR
Terminal TypeTAB, SOLDER LUG
Vendor Part Numbers576C209, 265169A2, 5-21531-761
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 644164001 available?
We can source 644164001 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 644164001 by Dare Electronics, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 644164001 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 644164001?
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 644164001?
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.