United Electric Controls Company · Electronic Components
F402-4BS
Switch, Thermostatic
Part NumberF402-4BS
ManufacturerUnited Electric Controls Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-308-1494 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Capillary Tube Length72.0 INCHES NOMINAL
Mounting Facility PatternTWO POSITION IN-LINE
Unthreaded Mounting Hole Diameter0.281 INCHES NOMINAL
Bulb Length6.750 INCHES NOMINAL
Terminal TypeSCREW
Operating Temp Rating170.0 FAHRENHEIT MAXIMUM
Contact Load Current Rating15.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
Contact Adjustment TypeINTERNAL ACTUATION POINT SCREW WITH SCALE
Media For Which DesignedGAS OR LIQUID
Features ProvidedELECTRICAL ACCESS PORT
Style DesignatorRECTANGULAR
Vendor Part NumbersF402-9296
Cancelled NSN5930-01-033-6013 (cancelled)
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 F402-4BS available?
We can source F402-4BS 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 F402-4BS by United Electric Controls Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If F402-4BS 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 F402-4BS?
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 F402-4BS?
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.