MIL-SPEC · Electronic Components
MS21437-C231
Switch, Toggle
Part NumberMS21437-C231
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-252-4612 (NSN)
Federal Item NameSWITCH,TOGGLE
Federal Supply Class5930 — Switches
Actuator Diameter0.430 INCHES MAXIMUM0.430 INCHES MAXIMUM
Actuator StyleROUNDROUND
Actuator Position Action RelationsUP POSITION MAINTAINED AND UP POSITION MAINTAINED AND DOWN POSITION MAINTAINEDDOWN POSITION MAINTAINED
Hazardous Locations EnvironmentalSHOCK RESISTANTSHOCK RESISTANT
Mounting MethodTHREADED BUSHINGTHREADED BUSHING
Thread Quantity Per Inch3232
Thread Series DesignatorUNS
Actuator Height1.102 INCHES NOMINAL1.102 INCHES NOMINAL
Thread Class2A2A
Body StyleBUSHING MOUNTBUSHING MOUNT
Maximum Voltage Rating In Volts115.0 AC AND 115.0 AC AND 28.0 DC28.0 DC
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 MS21437-C231 available?
We can source MS21437-C231 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 MS21437-C231 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS21437-C231 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 MS21437-C231?
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 MS21437-C231?
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.