Janco · Electronic Components
3-1900M-2-16NCPD
Switch, Rotary
Part Number3-1900M-2-16NCPD
ManufacturerJanco
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-405-8372 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Contact Load Current Rating3.0 AMPERES RESISTIVE LOAD AND 2.0 AMPERES INDUCTIVE LOAD DC AT SEA LEVEL
Style DesignatorTAP, CIRCULAR, BUSHING MOUNT
Switch Actuator Positioning Increm22.5 DEGREES SINGLE ACTUATOR
Thread Length0.400 INCHES MINIMUM AND 0.460 INCHES MAXIMUM SINGLE MOUNTING FACILITY
Thread Series DesignatorUNEF SINGLE MOUNTING FACILITY
Pole Quantity1 EACH SECTION FRONT
Shaft Length0.750 INCHES MINIMUM AND 0.870 INCHES MAXIMUM SINGLE ACTUATOR
Overall Diameter1.500 INCHES MAXIMUM
Nominal Thread Size0.375 INCHES SINGLE MOUNTING FACILITY
Test Data Document81349-MIL-S-3786 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DAT
Contact Voltage Rating In Volts28.0 DC AT SEA LEVEL
Vendor Part Numbers3-1900M-2-16NCP
Cancelled NSN5930-00-467-1701 (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-2-16NCPD available?
We can source 3-1900M-2-16NCPD 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-2-16NCPD by Janco obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3-1900M-2-16NCPD 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-2-16NCPD?
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-2-16NCPD?
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.