Shallco · Electronic Components
427CB4
Switch, Rotary
Part Number427CB4
ManufacturerShallco
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-548-6210 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Individual Section Quantity4
Pole Quantity2 EACH SECTION REAR
Contact Switching ActionBREAKS BEFORE MAKES EACH SECTION REAR
Switch Actuator Indexing Position4 SINGLE ACTUATOR
Terminal TypeTAB, SOLDER LUG
Contact Voltage Rating In Volts115.0 AC AT SEA LEVEL
Shaft TypeROUND SINGLE ACTUATOR
Mounting Facility PatternTWO POSITION IN-LINE SINGLE MOUNTING FACILITY
Longest Horizontal Distance Betwee1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Switch Actuator Positioning Increm30.0 DEGREES SINGLE ACTUATOR
Vendor Part Numbers520356PC2
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 427CB4 available?
We can source 427CB4 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 427CB4 by Shallco obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 427CB4 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 427CB4?
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 427CB4?
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.