Naval Sea Systems Command · Electronic Components
5493923
Relay, Electromagnetic
Part Number5493923
ManufacturerNaval Sea Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-321-1883 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Overall Height0.505 INCHES MINIMUM AND 0.525 INCHES MAXIMUM
Frequency In Hertz50.0 MINIMUM AND 400.0 MAXIMUM
Coil Quantity1
Overall Width1.718 INCHES MAXIMUM
Terminal Type And Quantity5 WIRE HOOK ALL FUNCTIONS
Main Contact Maximum Voltage Ratin115.0 AC
Mounting Facility PatternIN-LINE SINGLE MOUNTING FACILITY
Environmental ProtectionHERMETIC AND VIBRATION PROOF AND SHOCK PROOF
Main Contact Load Current Rating A4.0 AMPERES AC LAMP LOAD
Time Delay0.05 SECONDS MAXIMUM FIXED RELEASE TIME
Storage TypeGENERAL PURPOSE WAREHOUSE
Vendor Part NumbersJSA-J2K-006
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 5493923 available?
We can source 5493923 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 5493923 by Naval Sea Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5493923 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 5493923?
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 5493923?
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.