Kearfott Corporation · Electronic Components
C503000473
Relay, Electromagnetic
Part NumberC503000473
ManufacturerKearfott Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-408-3173 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Arc Quenching MethodAIR
Overall Width1.465 INCHES MAXIMUM
Center To Center Distance Between2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY
Overall Length2.500 INCHES MAXIMUM
Main Contact Load Current Rating A20.0 AMPERES AC AND 20.0 AMPERES DC RESISTIVE LOAD
Time Delay0.01 SECONDS MAXIMUM FIXED RELEASE TIME
Overall Height2.400 INCHES MAXIMUM
Terminal Type And Quantity8 SCREW ALL FUNCTIONS
Main Contact Maximum Voltage Ratin115.0 AC AND 28.0 DC
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Operating Voltage Rating And Type115.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
Vendor Part Numbers9324-8697
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 C503000473 available?
We can source C503000473 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 C503000473 by Kearfott Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If C503000473 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 C503000473?
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 C503000473?
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.