Boeing · Electronic Components
ST5M1608-0021A
Switch, Toggle
Part NumberST5M1608-0021A
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-118-7465 (NSN)
Federal Item NameSWITCH,TOGGLE
Federal Supply Class5930 — Switches
Thread Series DesignatorUNS
Hazardous Locations EnvironmentalWEATHERPROOF
Body Length0.625 INCHES MAXIMUM
Actuator Diameter0.420 INCHES NOMINAL
Actuator Position Locking RelationUP POSITION LOCKED IN AND DOWN POSITION LOCKED IN AND CENTER POSITION LOCKED IN
Actuator StyleROUND
Actuator Height1.140 INCHES NOMINAL
Actuator Position Action RelationsUP POSITION MAINTAINED AND DOWN POSITION MAINTAINED AND CENTER POSITION MAINTAINED
Mounting Surface To Terminal End D1.125 INCHES MAXIMUM
Maximum Voltage Rating In Volts28.0 DC
Contact Load Current Rating At Max5.000 AMPERES RESISTIVE DC AND 2.000 AMPERES INDUCTIVE DC AND 1.000 AMPERES LAMP DC AND 2.000 AMPERES MOTOR DC
Vendor Part NumbersT1-0185A
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 ST5M1608-0021A available?
We can source ST5M1608-0021A 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 ST5M1608-0021A by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ST5M1608-0021A 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 ST5M1608-0021A?
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 ST5M1608-0021A?
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.