Grayhill · Electronic Components
M3786/39-9RA
Military Qualified Rotary Switch
Part NumberM3786/39-9RA
ManufacturerGrayhill
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-360-8151 (NSN)
Federal Item NameSWITCH,ROTARY
Operating Temp Range-65.0 TO 85.0 CELSIUS
Terminal TypeTAB, SOLDER LUG
Overall Length1.416 INCHES NOMINAL
Overall Diameter0.750 INCHES NOMINAL
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Detent Rotational Torque Range+5.000 TO 20.000 INCH-OUNCES SINGLE ACTUATOR
Contact Load Current Rating250.0 MILLIAMPERES INDUCTIVE LOAD AND 500.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL; 500.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
Switch Actuator Stop Device TypeFIXED STOP SINGLE ACTUATOR
Individual Section Quantity1
Style DesignatorTAP, CIRCULAR, BUSHING MOUNT
Federal Supply Class5930 — Switches
Hazardous Locations EnvironmentalEXPLOSION PROOF AND MOISTURE RESISTANT
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 M3786/39-9RA available?
We can source M3786/39-9RA 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 M3786/39-9RA by Grayhill obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M3786/39-9RA 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 M3786/39-9RA?
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 M3786/39-9RA?
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.