General Reliance Corp. · Electronic Components
4573C001
Relay, Electromagnetic
Part Number4573C001
ManufacturerGeneral Reliance Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-211-1608 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Coil Quantity1
Purpose For Which DesignedGENERAL
Terminal Type And Quantity8 THREADED STUD ALL FUNCTIONS
Fragility FactorMODERATELY RUGGED
Overall Height2.188 INCHES MAXIMUM
Cubic Measure16.889 CUBIC INCHES
Center To Center Distance Between3.625 INCHES NOMINAL SINGLE MOUNTING FACILITY
Arc Quenching MethodAIR
Unthreaded Mounting Hole Diameter0.203 INCHES NOMINAL SINGLE MOUNTING FACILITY
Winding Quantity1
Cancelled NSN5945-00-909-4831 (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 4573C001 available?
We can source 4573C001 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 4573C001 by General Reliance Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4573C001 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 4573C001?
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 4573C001?
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.