Janco · Electronic Components
3-1900M-2-16NC
Switch, Rotary
Part Number3-1900M-2-16NC
ManufacturerJanco
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-422-0530 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Style DesignatorTAP, CIRCULAR, BUSHING MOUNT
Switch Actuator Positioning Increm22.5 DEGREES SINGLE ACTUATOR
Contact Voltage Rating In Volts28.0 DC AT SEA LEVEL
Overall Length2.275 INCHES NOMINAL
Thread Series DesignatorUNEF SINGLE MOUNTING FACILITY
Shaft Flat Slot Angular Location180.0 DEGREES FROM CONTACT POSITION 1 SINGLE ACTUATOR
Operating Temp Range-55.0 TO 125.0 CELSIUS
Terminal TypeTAB, SOLDER LUG
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Contact Load Current Rating2.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
Switch Actuator Indexing Position16 SINGLE ACTUATOR
Cancelled NSN5930-00-962-2315 (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 3-1900M-2-16NC available?
We can source 3-1900M-2-16NC 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 3-1900M-2-16NC by Janco obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3-1900M-2-16NC 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 3-1900M-2-16NC?
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 3-1900M-2-16NC?
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.