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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SM-C-157256
Armature, Electromagnetic Actuato
Part NumberSM-C-157256
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-257-6365 (NSN)
Federal Item NameARMATURE,ELECTROMAGNETIC ACTUATO
Federal Supply Class5945 — Relays and Solenoids
Mounting ConfigurationONE 1/8 IN. DIA MTG HOLE
Overall Length2.156 INCHES NOMINAL
Usage DesignUSED TO SHUT OFF MOTOR BY INCOMING SIGNAL
Overall Height0.969 INCHES NOMINAL
Furnished Items And Quantity1 ARMATURE ASSY,2 BEARINGS,2 SHIMS,2 SPRINGS
Overall Width0.844 INCHES NOMINAL
Cancelled NSN5945-00-259-6613 (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-157256 available?
We can source SM-C-157256 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-157256 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-157256 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-157256?
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-157256?
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.