Hughes Corp. · Electronic Components
1163803
Relay, Electromagnetic
Part Number1163803
ManufacturerHughes Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-226-0723 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Winding Dc Resistance Rating19.0 OHMS NOMINAL SINGLE WINDING
Overall Length6.240 INCHES NOMINAL
Nonpile Up Main Contact Arrangemen6 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Arc Quenching MethodAIR
Operating Voltage Rating And Type115.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
Duty TypeCONTINUOUS
Mounting Facility PatternRECTANGULAR SINGLE MOUNTING FACILITY
Unthreaded Mounting Hole Diameter0.175 INCHES NOMINAL SINGLE MOUNTING FACILITY
Center To Center Distance Between3.438 INCHES NOMINAL SINGLE MOUNTING FACILITY
Main Contact Maximum Voltage Ratin575.0 AC AND 250.0 DC
Main Contact Load Current Rating A10.0 AMPERES AC AND 1.0 AMPERES DC RESISTIVE LOAD
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 1163803 available?
We can source 1163803 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 1163803 by Hughes Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1163803 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 1163803?
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 1163803?
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.