Grayhill Inc. · Electronic Components
43MY2150
Switch, Rotary
Part Number43MY2150
ManufacturerGrayhill Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-142-7843 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Contact Load Current Rating100.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
Style DesignatorTAP, CIRCULAR, BUSHING MOUNT
Shaft TypeROUND, FLATTED SECOND ACTUATOR
Contact Switching ActionBREAKS BEFORE MAKES FIRST SECTION REAR
Shaft Length0.605 INCHES MINIMUM AND 0.645 INCHES MAXIMUM FIRST ACTUATOR
Overall Diameter1.000 INCHES MINIMUM AND 1.200 INCHES MAXIMUM
Mounting MethodTHREADED BUSHING SINGLE MOUNTING FACILITY
Individual Section Quantity3
Pole Quantity1 EACH SECTION FRONT
First Flat Length0.230 INCHES MINIMUM AND 0.270 INCHES MAXIMUM SECOND ACTUATOR
Shaft Diameter0.123 INCHES MINIMUM AND 0.126 INCHES MAXIMUM SECOND ACTUATOR
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 43MY2150 available?
We can source 43MY2150 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 43MY2150 by Grayhill Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 43MY2150 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 43MY2150?
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 43MY2150?
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.