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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SMD189420-18
Switch, Lever
Part NumberSMD189420-18
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-201-3586 (NSN)
Federal Item NameSWITCH,LEVER
Federal Supply Class5930 — Switches
Overall Length5.094 INCHES NOMINAL
Thread Quantity Per Inch40
Nominal Thread Size0.112 INCHES
Maximum Voltage Rating In Volts110.0 AC
Inclosure TypeUNINCLOSED
Pile Up Contact Form Arrangement2C FIRST POSITION
Mounting MethodTHREADED HOLE(S)
Body Width1.125 INCHES NOMINAL
Actuator Position Action RelationsUP POSITION MAINTAINED AND DOWN POSITION MOMENTARY AND CENTER POSITION MAINTAINED
Actuator Height1.594 INCHES NOMINAL
Body Height1.438 INCHES NOMINAL
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 SMD189420-18 available?
We can source SMD189420-18 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 SMD189420-18 by US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SMD189420-18 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 SMD189420-18?
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 SMD189420-18?
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.