Stromberg-Carlson Corp. A Plessey Telecommunications · Electronic Components
294003-853
Relay, Electromagnetic
Part Number294003-853
ManufacturerStromberg-Carlson Corp. A Plessey Telecommunications
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-458-6588 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Mounting Facility PatternIN-LINE SINGLE MOUNTING FACILITY
Coil Quantity2
Winding Dc Resistance Rating214.0 OHMS NOMINAL FIRST WINDING
Pile Up Main Contact Form Arrangem2A1C AND 2B1C
Unthreaded Mounting Hole Diameter0.164 INCHES NOMINAL SINGLE MOUNTING FACILITY
Terminal Type And Quantity18 PIN ALL FUNCTIONS
Duty TypeCONTINUOUS
Winding Quantity2
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Overall Length3.930 INCHES NOMINAL
Overall Height0.870 INCHES NOMINAL
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 294003-853 available?
We can source 294003-853 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 294003-853 by Stromberg-Carlson Corp. A Plessey Telecommunications obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 294003-853 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 294003-853?
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 294003-853?
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.