Janco · Electronic Components
3-1970-4-A16C
Switch, Rotary
Part Number3-1970-4-A16C
ManufacturerJanco
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-841-6816 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Style DesignatorTAP, CIRCULAR, BUSHING MOUNT
Overall Diameter1.500 INCHES NOMINAL
Shaft Length0.800 INCHES NOMINAL SINGLE ACTUATOR
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Nonturn Device TypeSLOTTED BUSHING AT 3:00 OCLOCK
Terminal TypeTAB, SOLDER LUG
Shaft Flat Slot Angular Location210.0 DEGREES FROM CONTACT POSITION 1 SINGLE ACTUATOR
Contact Load Current Rating5.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
Hazardous Locations EnvironmentalEXPLOSION PROOF
Shaft TypeROUND, FLATTED SINGLE ACTUATOR
Rotor Through Connection Quantity1 EACH SECTION
Vendor Part Numbers53-1964-4A16C, 419865-3
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 3-1970-4-A16C available?
We can source 3-1970-4-A16C 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 3-1970-4-A16C by Janco obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3-1970-4-A16C 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 3-1970-4-A16C?
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 3-1970-4-A16C?
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.