Keysight Technologies Inc. · Electronic Components
3103-0085
Switch, Thermostatic
Part Number3103-0085
ManufacturerKeysight Technologies Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-129-7668 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Body Height0.494 INCHES NOMINAL
Temp Sensing Element TypeINTERNAL SENSOR
Contact Action StimulusINCREASE
Criticality Code JustificationFEAT
Precious Material And LocationCONTACTS GOLD
Precious MaterialGOLD
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
Terminal TypeTAB, SOLDER LUG
Contact AdjustabilityDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
Contact Stimulus Rating212.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 162.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) ALL THREADED STUD
Vendor Part Numbers5004-021-129, 12-787837-00, 3455R-87-260
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 3103-0085 available?
We can source 3103-0085 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 3103-0085 by Keysight Technologies Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3103-0085 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 3103-0085?
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 3103-0085?
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.