Naval Sea Systems Command · Electronic Components
556-7410447-AY-1-7
Relay, Electromagnetic
Part Number556-7410447-AY-1-7
ManufacturerNaval Sea Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-509-6790 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Duty TypeCONTINUOUS
Nonpile Up Main Contact Arrangemen2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Mounting Facility Type And Quantit1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Main Contact Maximum Voltage Ratin240.0 AC
Overall Height3.078 INCHES MAXIMUM
Overall Width1.781 INCHES NOMINAL
Frequency In Hertz50.0 NOMINAL OR 60.0 NOMINAL
Coil Quantity1
Main Contact Load Current Rating A10.0 AMPERES AC RESISTIVE LOAD
Terminal Type And Quantity1 STANDARD TUBE BASE ALL FUNCTIONS
Overall Length2.391 INCHES NOMINAL
Vendor Part NumbersTDBL24DLD, B673-3005-AY-1-7
ESD/EMICode A — ESD/EMI sensitive item
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 556-7410447-AY-1-7 available?
We can source 556-7410447-AY-1-7 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 556-7410447-AY-1-7 by Naval Sea Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 556-7410447-AY-1-7 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 556-7410447-AY-1-7?
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 556-7410447-AY-1-7?
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.