Celco · Electronic Components
KC403S320
Coil, Electrical
Part NumberKC403S320
ManufacturerCelco
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-940-8803 (NSN)
Federal Item NameCOIL,ELECTRICAL
Federal Supply Class5950 — Coils and Transformers
Inclosure TypeFULLY INCLOSED
Mounting MethodTERMINAL SINGLE GROUP
Rating MethodELECTRICAL SINGLE COMPONENT ALL WINDING
Winding Quantity2 SINGLE COMPONENT
Body Length0.562 INCHES NOMINAL
Body Outside Diameter2.825 INCHES MAXIMUM
Winding Operating Voltage500.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL WINDING
Terminal Type And Quantity4 WIRE LEAD
Inductance Rating4.50 MILLIHENRIES NOMINAL SINGLE COMPONENT ALL WINDING
Dc Resistance Rating In Ohms70.000 SINGLE COMPONENT ALL WINDING
Reliability IndicatorNOT ESTABLISHED
Vendor Part Numbers77C707817P002
Cancelled NSN5950-00-943-9293 (cancelled)
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 KC403S320 available?
We can source KC403S320 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 KC403S320 by Celco obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If KC403S320 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 KC403S320?
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 KC403S320?
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.