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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SM-D-619643
Detent, Switch
Part NumberSM-D-619643
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-829-3224 (NSN)
Federal Item NameDETENT,SWITCH
Federal Supply Class5930 — Switches
Overall Height1.000 INCHES NOMINAL
Overall Length4.440 INCHES NOMINAL
Bushing Diameter0.265 INCHES NOMINAL
Bushing Length0.250 INCHES NOMINAL
Mounting MethodBUSHING
Switch Position Quantity2
Stop AdjustabilityNONADJUSTABLE
Positioning Increments In Deg30.0
Distance From Shaft End To Mountin1.563 INCHES
Nominal Size0.187 INCHES FRONT END
Overall Width0.810 INCHES NOMINAL
Vendor Part Numbers168676-1
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-D-619643 available?
We can source SM-D-619643 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-D-619643 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-D-619643 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-D-619643?
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-D-619643?
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.