Star Manufacturing International · Electronic Components
30402-09
Switch, Thermostatic
Part Number30402-09
ManufacturerStar Manufacturing International
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-551-1301 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Contact Load Current Rating21.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
Contact Adjustment Range+50.00 TO 300.00 ACTUATION POINT DEGREES FAHRENHEIT AND +50.00 TO 300.00 DEACTUATION POINT DEGREES FAHRENHEIT
Style DesignatorRECTANGULAR
Overall Height4.094 INCHES NOMINAL
Temp Sensing Element TypeCAPILLARY TUBE-BULB
Contact Voltage Rating In Volts277.0 AC AT SEA LEVEL SECOND VOLTAGE
Media For Which DesignedGAS OR LIQUID
Contact Adjustment TypeEXTERNAL DEACTUATION POINT KNOB WITH SCALE AND EXTERNAL ACTUATION POINT KNOB WITH SCALE
Capillary Tube Length60.0 INCHES MAXIMUM
Mounting MethodBASE
Terminal TypeTAB W/SCREW
Vendor Part NumbersDIAZ63640-72, D1-34-072-00-31
Cancelled NSN7310-00-893-5818 (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 30402-09 available?
We can source 30402-09 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 30402-09 by Star Manufacturing International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 30402-09 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 30402-09?
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 30402-09?
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.