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Northrop Grumman Systems Corporation  · Electronic Components

7946A39H01

Switch, Rotary

Part Number7946A39H01
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Shaft Length0.375 INCHES NOMINAL FIRST ACTUATOR
Contact Voltage Rating In Volts115.0 AC AT SEA LEVEL
Shaft TypeROUND SECOND ACTUATOR
Mounting MethodTHREADED BUSHING SINGLE MOUNTING FACILITY
Flat Height0.216 INCHES NOMINAL FIRST ACTUATOR
Nonturn Device TypeSLOTTED BUSHING AT 3:00 OCLOCK
Thread Length0.437 INCHES NOMINAL SINGLE MOUNTING FACILITY
Contact Load Current Rating2.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
Terminal TypeTAB, SOLDER LUG
Precious Material And LocationSHAFT AND WAVE WASHER SURFACES SILVER
Style DesignatorTAP, CIRCULAR, BUSHING MOUNT
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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

Frequently asked

Is 7946A39H01 available?
We can source 7946A39H01 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 7946A39H01 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 7946A39H01 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 7946A39H01?
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 7946A39H01?
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.