KFT Fire Trainer · Electronic Components
290-1240-512
Relay, Electromagnetic
Part Number290-1240-512
ManufacturerKFT Fire Trainer
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-349-9369 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Thread Quantity Per Inch40 SINGLE MOUNTING FACILITY
Duty TypeCONTINUOUS
Time Delay0.004 SECONDS MAXIMUM FIXED RELEASE TIME
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Overall Height0.875 INCHES MAXIMUM
Overall Width0.410 INCHES MAXIMUM
Overall Length1.320 INCHES MAXIMUM
Main Contact Load Current Rating A1.0 AMPERES DC RESISTIVE LOAD
Mounting Facility PatternIN-LINE SINGLE MOUNTING FACILITY
Nonpile Up Main Contact Arrangemen2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Purpose For Which DesignedGENERAL
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 290-1240-512 available?
We can source 290-1240-512 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 290-1240-512 by KFT Fire Trainer obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 290-1240-512 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 290-1240-512?
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 290-1240-512?
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.