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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SM-B-690458
Electromagnetic Actuator
Part NumberSM-B-690458
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-035-5782 (NSN)
Federal Item NameELECTROMAGNETIC ACTUATOR
Federal Supply Class5945 — Relays and Solenoids
Impulse Rate5 PER MINUTE
Stroke Length0.031 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
Overall Length2.250 INCHES MAXIMUM
Dc Operating Voltage Rating In Vol12.0 NOMINAL
Overall Height1.500 INCHES MAXIMUM
Mounting ConfigurationONE 6-32 THD MTG HOLE
Dc Resistance Rating In Ohms50.0 NOMINAL
Overall Width1.250 INCHES MAXIMUM
Terminal TypeTAB, SOLDER LUG
Output MotionLINEAR
Terminal Quantity2
Vendor Part Numbers199SX-8
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-B-690458 available?
We can source SM-B-690458 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-B-690458 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-B-690458 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-B-690458?
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-B-690458?
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.