Dne Technologies, Inc. · Electronic Components
563A
Relay, Electromagnetic
Part Number563A
ManufacturerDne Technologies, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-248-6797 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Center To Center Distance Between1.938 INCHES NOMINAL SINGLE MOUNTING FACILITY
Duty TypeCONTINUOUS
Overall Width1.400 INCHES NOMINAL
Coil Quantity1
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Winding Dc Resistance Rating2.48 OHMS NOMINAL SINGLE WINDING
Winding Quantity1
Overall Height1.870 INCHES NOMINAL
Thread Class2B SINGLE MOUNTING FACILITY
Operating Voltage Rating And Type1.37 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Main Contact Load Current Rating A15.0 AMPERES AC AND 15.0 AMPERES DC RESISTIVE LOAD
Vendor Part NumbersB0YX40
Cancelled NSN5945-00-257-7746 (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 563A available?
We can source 563A 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 563A by Dne Technologies, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 563A 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 563A?
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 563A?
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.