Memorex Corp. HQ · Electronic Components
158740
Relay, Electromagnetic
Part Number158740
ManufacturerMemorex Corp. HQ
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-136-6279 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Overall Length1.560 INCHES NOMINAL
Coil Quantity1
Winding Quantity1
Mounting Facility Type And Quantit1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
MaterialSILVER CONTACT
Time Delay0.015 SECONDS MAXIMUM FIXED RELEASE TIME
Precious MaterialSILVER
Duty TypeCONTINUOUS
Energizing Element Power Rating2.5 WATTS
Main Contact Maximum Voltage Ratin120.0 AC AND 50.0 DC
Operating Voltage Rating And Type24.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Vendor Part Numbers29-22163, 29-22163-00
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 158740 available?
We can source 158740 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 158740 by Memorex Corp. HQ obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 158740 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 158740?
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 158740?
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.