Keysight Technologies Inc. · Electronic Components
3100-3081
Switch, Rotary
Part Number3100-3081
ManufacturerKeysight Technologies Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-037-6226 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Shaft Length1.200 INCHES NOMINAL FIRST ACTUATOR
Throw Quantity4 FIRST SECTION REAR
Nonturn Device TypePIN AT 10:00 OCLOCK
Thread Length0.250 INCHES NOMINAL SINGLE MOUNTING FACILITY
Shaft Diameter0.250 INCHES NOMINAL FIRST ACTUATOR
Individual Section Quantity3
Nominal Thread Size0.375 INCHES SINGLE MOUNTING FACILITY
Pole Quantity1 FIRST SECTION REAR
Contact Voltage Rating In Volts125.0 AC AT SEA LEVEL
Terminal TypeTAB, SOLDER LUG
Contact Switching ActionMAKES BEFORE BREAKS FIRST SECTION REAR
Vendor Part Numbers5-26261-761, A-3100-3081-1
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 3100-3081 available?
We can source 3100-3081 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 3100-3081 by Keysight Technologies Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3100-3081 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 3100-3081?
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 3100-3081?
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.