Grayhill Inc. · Electronic Components
44MY29243
Switch, Rotary
Part Number44MY29243
ManufacturerGrayhill Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-309-6750 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Switch Actuator Positioning Increm90.0 DEGREES SINGLE ACTUATOR
Shaft Diameter0.250 INCHES NOMINAL SINGLE ACTUATOR
Switch Actuator Indexing Position4 SINGLE ACTUATOR
Style DesignatorTAP, CIRCULAR, BUSHING MOUNT
Terminal TypeTAB, SOLDER LUG
Operating Temp Range-65.0 TO 160.0 FAHRENHEIT
Hazardous Locations EnvironmentalEXPLOSION PROOF
Shaft Length0.874 INCHES NOMINAL SINGLE ACTUATOR
Contact Switching ActionMAKES BEFORE BREAKS EACH SECTION REAR
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Rotor Through Connection Quantity1 EACH SECTION
Vendor Part Numbers623283-1
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 44MY29243 available?
We can source 44MY29243 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 44MY29243 by Grayhill Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 44MY29243 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 44MY29243?
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 44MY29243?
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.