Textron Aviation · Electronic Components
235-1089
Switch, Thermostatic
Part Number235-1089
ManufacturerTextron Aviation
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-636-2103 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Overall Diameter0.375 INCHES NOMINAL
Mounting MethodINLET CONNECTION
Contact AdjustabilityACTUATION POINT NOT ADJUSTABLE
Contact Stimulus Rating125.00 ACTUATION POINT MINIMUM DEGREES FAHRENHEIT AND 135.00 ACTUATION POINT MAXIMUM DEGREES FAHRENHEIT AND 0.50 DIFFERE
Contact Voltage Rating In Volts240.0 DC AT SEA LEVEL SECOND VOLTAGE
Contact Load Current Rating0.5 AMPERES RESISTIVE LOAD FIRST VOLTAGE
Terminal TypeWIRE LEAD
Temp Sensing Element TypeINTERNAL SENSOR
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
Contact Action StimulusINCREASE
Overall Length2.375 INCHES NOMINAL
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 235-1089 available?
We can source 235-1089 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 235-1089 by Textron Aviation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 235-1089 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 235-1089?
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 235-1089?
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.