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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
3Z73100-21
Switch, Rotary
Part Number3Z73100-21
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-503-0646 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
First Flat Length1.750 INCHES NOMINAL SINGLE ACTUATOR
Terminal TypeTAB, SOLDER LUG
Switch Actuator Positioning Increm20.0 DEGREES SINGLE ACTUATOR
Contact Load Current Rating1.5 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
Overall Length7.625 INCHES NOMINAL
Switch Actuator Indexing Position18 SINGLE ACTUATOR
Thread Length0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY
Knob Manufacturer Part NumberP-5688
Pole Quantity1 EACH SECTION FRONT
Nominal Thread Size0.375 INCHES SINGLE MOUNTING FACILITY
Overall Width2.000 INCHES NOMINAL
Vendor Part NumbersJV9013
Cancelled NSN5930-00-532-4278 (cancelled)
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 3Z73100-21 available?
We can source 3Z73100-21 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 3Z73100-21 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 3Z73100-21 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 3Z73100-21?
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 3Z73100-21?
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.