Raytheon · Electronic Components
L218731-1
Relay, Electromagnetic
Part NumberL218731-1
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-518-8491 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Winding Quantity1
Unthreaded Mounting Hole Diameter0.147 INCHES NOMINAL SINGLE MOUNTING FACILITY
Nominal Operating Current Rating A1.00 AMPERES DC SINGLE WINDING
Coil Quantity1
Center To Center Distance Between2.938 INCHES NOMINAL SINGLE MOUNTING FACILITY
Main Contact Load Current Rating A10.0 AMPERES AC RESISTIVE LOAD
Mounting Facility Type And Quantit3 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Terminal Type And Quantity8 PIN ALL FUNCTIONS
Mounting Facility PatternTRIANGLE SINGLE MOUNTING FACILITY
Environmental ProtectionDUSTPROOF
Duty TypeCONTINUOUS
Vendor Part NumbersAE105-004-99
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 L218731-1 available?
We can source L218731-1 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 L218731-1 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If L218731-1 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 L218731-1?
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 L218731-1?
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.