Marathon Le Tourneau Co · Electronic Components
408-5753
Relay, Electromagnetic
Part Number408-5753
ManufacturerMarathon Le Tourneau Co
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-035-7294 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Overall Width2.375 INCHES MAXIMUM
Terminal Type And Quantity18 PIN ALL FUNCTIONS
Duty TypeCONTINUOUS
Center To Center Distance Between3.125 INCHES NOMINAL SINGLE MOUNTING FACILITY
Time Delay0.01 SECONDS NOMINAL FIXED OPERATE TIME
Coil Quantity1
Frequency In Hertz60.0 NOMINAL
Nonpile Up Main Contact Arrangemen8 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Unthreaded Mounting Hole Diameter0.190 INCHES NOMINAL SINGLE MOUNTING FACILITY
Main Contact Maximum Voltage Ratin600.0 AC
Operating Voltage Rating And Type120.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
Vendor Part NumbersPW-988-030
Cancelled NSN5945-01-146-9069 (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 408-5753 available?
We can source 408-5753 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 408-5753 by Marathon Le Tourneau Co obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 408-5753 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 408-5753?
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 408-5753?
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.