Anritsu Instruments · Electronic Components
20743
Switch, Thermostatic
Part Number20743
ManufacturerAnritsu Instruments
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-370-6420 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Style DesignatorCYLINDRICAL
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Contact Voltage Rating In Volts100.000 DC AT SEA LEVEL FIRST VOLTAGE
Overall Length0.700 INCHES MAXIMUM
Overall Diameter0.300 INCHES MAXIMUM
Contact AdjustabilityACTUATION POINT NOT ADJUSTABLE
Contact Stimulus Rating15.000 ACTUATION POINT MINIMUM DEGREES CELSIUS AND 25.000 ACTUATION POINT MAXIMUM DEGREES CELSIUS
Vendor Part NumbersMTS 20A
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 20743 available?
We can source 20743 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 20743 by Anritsu Instruments obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 20743 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 20743?
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 20743?
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.