Northrop Grumman Systems Corporation · Electronic Components
8478A09H02
Switch, Rotary
Part Number8478A09H02
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-176-1045 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Precious Material And LocationSHAFT AND WAVE WASHER SURFACES SILVER
Contact Load Current Rating250.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
Mounting MethodTHREADED BUSHING WITH PANEL SEAL SINGLE MOUNTING FACILITY
Shaft Length0.437 INCHES NOMINAL SINGLE ACTUATOR
Throw Quantity3 SINGLE SECTION REAR
Shaft Diameter0.250 INCHES NOMINAL SINGLE ACTUATOR
Nonturn Device TypeTAB AT 3:00 OCLOCK
Nominal Thread Size0.375 INCHES SINGLE MOUNTING FACILITY
Overall Diameter1.284 INCHES NOMINAL
Nonturn Device Radius0.375 INCHES NOMINAL AT 3:00 OCLOCK
Flat Height0.219 INCHES NOMINAL SINGLE 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 8478A09H02 available?
We can source 8478A09H02 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 8478A09H02 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 8478A09H02 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 8478A09H02?
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 8478A09H02?
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.