Projects Unlimited · Electronic Components
S742A
Test Set, Thermostatic Switch
Part NumberS742A
ManufacturerProjects Unlimited
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-516-8334 (NSN)
Federal Item NameTEST SET,THERMOSTATIC SWITCH
Federal Supply Class6625 — Test Instruments
Test Type For Which DesignedTESTS THERMAL SWITCHES
PhaseSINGLE
Functional DescriptionUSED DURING CALIBRATION OF THERMOMETERS, TEMPERATURE SENSORS, RTDS AND THERMOCOUPLES
Depth4.000 INCHES NOMINAL
Enclosure FeatureSINGLE ITEM W/HOUSING
Electrical Power Source RelationshOPERATING
Ac Voltage Rating115.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
Functional ClassificationAA8.18
Frequency Rating60.0 HERTZ NOMINAL LOCATION NOT OTHERWISE SPECIFIED
Height12.000 INCHES NOMINAL
Width10.000 INCHES NOMINAL
ESD/EMICode A — ESD/EMI sensitive item
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 S742A available?
We can source S742A 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 S742A by Projects Unlimited obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If S742A 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 S742A?
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 S742A?
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.