Grayhill · Electronic Components
50C90-01-1-4N
Switch, Rotary
Part Number50C90-01-1-4N
ManufacturerGrayhill
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-411-3933 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Style DesignatorSNAP OR LINE
First Flat Length0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM SINGLE ACTUATOR
Throw Quantity4 SINGLE SECTION FRONT
Contact Voltage Rating In Volts28.0 DC AT SEA LEVEL
Shaft Diameter0.123 INCHES MINIMUM AND 0.126 INCHES MAXIMUM SINGLE ACTUATOR
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Mounting MethodTHREADED BUSHING SINGLE MOUNTING FACILITY
Terminal TypeTAB, SOLDER LUG
Pole Quantity1 SINGLE SECTION FRONT
Overall Length1.273 INCHES MINIMUM AND 1.473 INCHES MAXIMUM
Individual Section Quantity1
Vendor Part Numbers5L.4601.010.95
ESD/EMICode A — ESD/EMI sensitive item
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 50C90-01-1-4N available?
We can source 50C90-01-1-4N 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 50C90-01-1-4N by Grayhill obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 50C90-01-1-4N 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 50C90-01-1-4N?
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 50C90-01-1-4N?
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.