American Zettler · Electronic Components
AZ420-56-4L
Relay, Electromagnetic
Part NumberAZ420-56-4L
ManufacturerAmerican Zettler
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-994-0536 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
MaterialPLASTIC CASE
Precious MaterialSILVER AND GOLD
Thread Class2A SINGLE MOUNTING FACILITY
Coil Quantity1
Precious Material And LocationCONTACTS SILVER AND CONTACT SURFACES GOLD
Storage TypeGENERAL PURPOSE WAREHOUSE
Winding Quantity1
Overall Length0.940 INCHES MAXIMUM
Overall Width0.735 INCHES MAXIMUM
Surface TreatmentGOLD CONTACT
Thread DirectionRIGHT-HAND SINGLE MOUNTING FACILITY
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 AZ420-56-4L available?
We can source AZ420-56-4L 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 AZ420-56-4L by American Zettler obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AZ420-56-4L 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 AZ420-56-4L?
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 AZ420-56-4L?
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.