Silver King Refrigeration · Electronic Components
40304
Relay, Electromagnetic
Part Number40304
ManufacturerSilver King Refrigeration
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-929-4811 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Overall Height1.500 INCHES NOMINAL
Nonpile Up Main Contact Arrangemen2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Thread Class2B SINGLE MOUNTING FACILITY
Duty TypeCONTINUOUS
Thread Quantity Per Inch32 SINGLE MOUNTING FACILITY
Main Contact Maximum Voltage Ratin120.0 AC AND 30.0 DC
Winding Quantity1
Mounting Facility Type And Quantit1 THREADED HOLE(S) SINGLE MOUNTING FACILITY
Coil Quantity1
Operating Voltage Rating And Type26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Overall Width1.188 INCHES MAXIMUM
Vendor Part Numbers9660-040-125
Cancelled NSN5945-00-768-0750 (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 40304 available?
We can source 40304 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 40304 by Silver King Refrigeration obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 40304 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 40304?
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 40304?
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.