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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SM-A-776578
Switch, Toggle
Part NumberSM-A-776578
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-070-3879 (NSN)
Federal Item NameSWITCH,TOGGLE
Federal Supply Class5930 — Switches
Nominal Thread Size0.469 INCHES
Actuator Position Locking RelationCENTER POSITION NO LOCKING ACTION AND DOWN POSITION NO LOCKING ACTION AND LEFT POSITION NO LOCKING ACTION AND RIGHT POSI
Actuator Height0.686 INCHES NOMINAL
Inclosure TypeFULLY INCLOSED
Switch Actuator Quantity1
Actuator Position Action RelationsCENTER POSITION MAINTAINED AND DOWN POSITION MOMENTARY AND LEFT POSITION MOMENTARY AND RIGHT POSITION MOMENTARY AND UP P
Body Height0.938 INCHES NOMINAL
Bushing Length0.470 INCHES NOMINAL
Actuator StyleROUND
Body Width1.475 INCHES NOMINAL
Terminal Type And Quantity24 TURRET
Vendor Part Numbers531253
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-A-776578 available?
We can source SM-A-776578 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-A-776578 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-A-776578 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-A-776578?
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-A-776578?
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.