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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SM-C-912057
Switch, Sensitive
Part NumberSM-C-912057
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-092-9121 (NSN)
Federal Item NameSWITCH,SENSITIVE
Federal Supply Class5930 — Switches
Body StyleHOLE MOUNTED
Terminal Type And Quantity6 SCREW
Actuator Movement0.125 PRETRAVEL INCHES MAXIMUM AND 0.125 OVERTRAVEL INCHES MINIMUM AND 0.060 DIFFERENTIAL INCHES MAXIMUM
Switch Actuating Force40.0 OUNCES MAXIMUM
Switch Release Force4.0 OUNCES MAXIMUM
Contact Load Current Rating At Max150.000 MILLIAMPERES RESISTIVE DC AND 10.000 AMPERES RESISTIVE AC
Nonpile Up Contact Arrangement2 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Housing Length4.000 INCHES NOMINAL
Center To Center Distance Between1.595 INCHES MINIMUM AND 1.655 INCHES MAXIMUM
Housing Height2.000 INCHES NOMINAL
Maximum Voltage Rating In Volts230.0 AC AND 250.0 DC
Vendor Part Numbers1656582
Cancelled NSN5930-01-221-8147 (cancelled)
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 SM-C-912057 available?
We can source SM-C-912057 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 SM-C-912057 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 SM-C-912057 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 SM-C-912057?
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 SM-C-912057?
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.