Electroswitch · Electronic Components
134478-H1C
Switch, Rotary
Part Number134478-H1C
ManufacturerElectroswitch
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-248-5035 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Terminal TypeTAB, SOLDER LUG
Style DesignatorCIRCULAR WAFER, BUSHING MOUNT
Thread Class2A SINGLE MOUNTING FACILITY
Nonturn Device TypeTAB AT 2:00 OCLOCK
Flat Height0.219 INCHES NOMINAL SINGLE ACTUATOR
Individual Section Quantity1
Shaft Length0.750 INCHES NOMINAL SINGLE ACTUATOR
Shaft Diameter0.250 INCHES NOMINAL SINGLE ACTUATOR
Overall Height1.875 INCHES NOMINAL
Nonturn Device Radius0.531 INCHES NOMINAL AT 2:00 OCLOCK
Mounting MethodTHREADED BUSHING SINGLE MOUNTING FACILITY
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 134478-H1C available?
We can source 134478-H1C 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 134478-H1C by Electroswitch obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 134478-H1C 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 134478-H1C?
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 134478-H1C?
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.