Shallco · Electronic Components
131CB4A
Switch, Rotary
Part Number131CB4A
ManufacturerShallco
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-759-9752 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Overall Width1.750 INCHES NOMINAL
Contact Switching ActionBREAKS BEFORE MAKES SINGLE SECTION FRONT
Nominal Thread Size0.138 INCHES SINGLE MOUNTING FACILITY
Contact Voltage Rating In Volts115.0 AC AT SEA LEVEL
Individual Section Quantity1
Overall Length2.376 INCHES NOMINAL
Thread Class2A SINGLE MOUNTING FACILITY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Shaft Length0.938 INCHES NOMINAL SINGLE ACTUATOR
Switch Actuator Stop Device TypeADJUSTABLE STOP SINGLE ACTUATOR
Terminal TypeTAB, SOLDER LUG
Cancelled NSN5930-00-792-1999 (cancelled)
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 131CB4A available?
We can source 131CB4A 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 131CB4A by Shallco obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 131CB4A 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 131CB4A?
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 131CB4A?
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.