Electro Switch Corp. · Electronic Components
273777F
Switch Section, Rotary
Part Number273777F
ManufacturerElectro Switch Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-479-6976 (NSN)
Federal Item NameSWITCH SECTION,ROTARY
Federal Supply Class5930 — Switches
Body Thickness0.062 INCHES NOMINAL
Terminal TypeTAB, SOLDER LUG
Style DesignatorSWITCH SECTION, ROTARY
Contact Voltage Rating In Volts300.0 AC AT SEA LEVEL
Overall Width1.609 INCHES NOMINAL
Operating Temp Range-65.0 TO 85.0 CELSIUS
Contact Load Current Rating70.0 MILLIAMPERES RESISTIVE LOAD AC AT ALTITUDE
Unthreaded Mounting Hole Diameter0.115 INCHES NOMINAL SINGLE MOUNTING FACILITY
Throw Quantity4 SINGLE SECTION REAR
Mounting MethodSTRUT SINGLE MOUNTING FACILITY
Overall Height1.328 INCHES NOMINAL
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 273777F available?
We can source 273777F 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 273777F by Electro Switch Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 273777F 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 273777F?
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 273777F?
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.