Kearfott Corporation · Electronic Components
C503000460
Relay, Thermal
Part NumberC503000460
ManufacturerKearfott Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-356-5315 (NSN)
Federal Item NameRELAY,THERMAL
Federal Supply Class5945 — Relays and Solenoids
Overall Height1.281 INCHES NOMINAL
Contact ArrangementSINGLE POLE, SINGLE THROW, NORMALLY CLOSED, MANUAL RESET
Contact Maximum Voltage Rating In115.0 AC AND 28.0 DC
Heater Power Rating In Watts4.0
Mounting Facility Type And Quantit1 OCTAL BASE PLUG-IN
Environmental ProtectionHERMETIC
Overall Width1.558 INCHES NOMINAL
Overall Length2.226 INCHES NOMINAL
Heater Voltage Rating In Volts101.0
Contact Maximum Current Rating In2.0 AC OR 1.0 DC
Vendor Part NumbersPT9504
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 C503000460 available?
We can source C503000460 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 C503000460 by Kearfott Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If C503000460 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 C503000460?
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 C503000460?
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.