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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SM-A-876330-1
Switch, Code Indicating Wheel
Part NumberSM-A-876330-1
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-188-2370 (NSN)
Federal Item NameSWITCH,CODE INDICATING WHEEL
Federal Supply Class5930 — Switches
ColorWHITE SINGLE INDICATOR MARKING
Style DesignatorRECTANGULAR INDICATING
Overall Height1.540 INCHES NOMINAL
Contact Arrangement Truth TableBCD, 1 POLE - 8 POSITIONS SINGLE SECTION
Mounting MethodSTRUT SINGLE MOUNTING FACILITY
Contact Load Current Rating50.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
Readout Indicator Marking0,5,7,9,12 SINGLE SECTION
Actuator TypeTHUMBWHEEL SINGLE ACTUATOR
Overall Length0.437 INCHES NOMINAL
Hazardous Locations EnvironmentalDUSTPROOF
Terminal TypePRINTED CIRCUIT
Vendor Part Numbers29-R-0034
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-876330-1 available?
We can source SM-A-876330-1 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-876330-1 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-876330-1 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-876330-1?
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-876330-1?
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.