Celco · Electronic Components
AY521S560
Coil, Electrical
Part NumberAY521S560
ManufacturerCelco
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-194-1456 (NSN)
Federal Item NameCOIL,ELECTRICAL
Federal Supply Class5950 — Coils and Transformers
Winding Quantity4 SINGLE COMPONENT
Inductance Rating0.25 MILLIHENRIES NOMINAL SINGLE COMPONENT ALL WINDING
Dc Resistance Rating In Ohms0.500 SINGLE COMPONENT ALL WINDING
Body Length2.810 INCHES NOMINAL
Mounting MethodTERMINAL SINGLE GROUP
Body Outside Diameter4.000 INCHES NOMINAL
Winding Operating Current1.82 AMPERES AC MAXIMUM SINGLE COMPONENT ALL WINDING
Inclosure TypeOPEN
Rating MethodELECTRICAL SINGLE COMPONENT ALL WINDING
Core ConstructionS0LID SINGLE COMPONENT
Winding Operating Voltage1.50 AC KILOVOLTS NOMINAL SINGLE COMPONENT ALL WINDING
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 AY521S560 available?
We can source AY521S560 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 AY521S560 by Celco obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AY521S560 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 AY521S560?
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 AY521S560?
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.