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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SC-C-40589-2
Switch, Lever
Part NumberSC-C-40589-2
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-252-8784 (NSN)
Federal Item NameSWITCH,LEVER
Federal Supply Class5930 — Switches
ColorRED SINGLE ACTUATOR
Center To Center Distance Between0.807 INCHES MINIMUM AND 0.817 INCHES MAXIMUM
Overall Length3.827 INCHES MINIMUM AND 3.921 INCHES MAXIMUM
Actuator Height1.046 INCHES MINIMUM AND 1.078 INCHES MAXIMUM
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Thread Class2B
Contact Load Current Rating At Max250.000 MILLIAMPERES RESISTIVE DC
Overall Width1.015 INCHES MINIMUM AND 1.047 INCHES MAXIMUM
Mounting MethodTHREADED HOLE(S)
Body Width1.015 INCHES MINIMUM AND 1.047 INCHES MAXIMUM
Maximum Voltage Rating In Volts28.0 DC
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 SC-C-40589-2 available?
We can source SC-C-40589-2 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 SC-C-40589-2 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 SC-C-40589-2 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 SC-C-40589-2?
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 SC-C-40589-2?
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.