The Boeing Company · Electronic Components
4090000-1
Switch, Toggle
Part Number4090000-1
ManufacturerThe Boeing Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-355-4560 (NSN)
Federal Item NameSWITCH,TOGGLE
Federal Supply Class5930 — Switches
Body Diameter1.000 INCHES NOMINAL
Nonpile Up Contact Arrangement2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
Terminal Type And Quantity8 TURRET
Actuator Height0.690 INCHES NOMINAL
Thread Series DesignatorUNS
Actuator Diameter0.240 INCHES NOMINAL
Hazardous Locations EnvironmentalWEATHERPROOF
Maximum Voltage Rating In Volts28.0 DC
Actuator Position Action RelationsUP POSITION MAINTAINED AND DOWN POSITION MOMENTARY
Body StyleBUSHING MOUNT
Body Length1.638 INCHES NOMINAL
Vendor Part Numbers6ET66T
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 4090000-1 available?
We can source 4090000-1 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 4090000-1 by The Boeing Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4090000-1 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 4090000-1?
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 4090000-1?
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.