Johnson Controls Navy Systems, LLC · Electronic Components
025-20433
Switch, Thermostatic
Part Number025-20433
ManufacturerJohnson Controls Navy Systems, LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-159-9923 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Bulb Length3.000 INCHES NOMINAL
Media For Which DesignedGAS OR LIQUID
Contact AdjustabilityDEACTUATION POINT ADJUSTABLE AND ACTUATION POINT ADJUSTABLE
Features ProvidedELECTRICAL ACCESS PORT
Temp Sensing Element TypeCAPILLARY TUBE-BULB
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Capillary Tube Length120.0 INCHES NOMINAL
Bulb Diameter0.375 INCHES NOMINAL
Contact Action StimulusINCREASE
Contact Adjustment Range+25.00 TO 90.00 ACTUATION POINT DEGREES FAHRENHEIT AND +25.00 TO 90.00 DEACTUATION POINT DEGREES FAHRENHEIT
Vendor Part Numbers4B1L42A10AB
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 025-20433 available?
We can source 025-20433 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 025-20433 by Johnson Controls Navy Systems, LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 025-20433 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 025-20433?
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 025-20433?
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.