Electro Switch Corp. · Electronic Components
29-R-0033
Switch, Code Indicating Wheel
Part Number29-R-0033
ManufacturerElectro Switch Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-188-2373 (NSN)
Federal Item NameSWITCH,CODE INDICATING WHEEL
Federal Supply Class5930 — Switches
Contact Load Current Rating50.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
Mounting MethodBRACKET(S) AND UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Individual Section Quantity3
ColorGRAY/GREY SINGLE BODY
Readout Indicator Marking0,1,2,3,4,5,6,7,8,9,10,11,12 EACH SECTION
Mounting Facility PatternFOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
Actuator TypeTHUMBWHEEL ALL ACTUATORS
Unthreaded Mounting Hole Diameter0.110 INCHES NOMINAL SINGLE MOUNTING FACILITY
Contact Arrangement Truth TableBINARY WITH COMMON NOT-TRUE BITS, 2 POLE - 16 POSITIONS EACH SECTION
Contact Voltage Rating In Volts28.0 DC AT SEA LEVEL
Switch Actuator Indexing Position12 ALL ACTUATORS
Vendor Part NumbersSM-A-876264-3
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 29-R-0033 available?
We can source 29-R-0033 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 29-R-0033 by Electro Switch Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 29-R-0033 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 29-R-0033?
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 29-R-0033?
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.