Ward Leonard Ct LLC · Electronic Components
81L21
Coil, Electrical
Part Number81L21
ManufacturerWard Leonard Ct LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-648-1434 (NSN)
Federal Item NameCOIL,ELECTRICAL
Federal Supply Class5950 — Coils and Transformers
Reliability IndicatorNOT ESTABLISHED
Turn Quantity8000 SINGLE COMPONENT SINGLE WINDING
Winding Conductor Size0.00631 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING
Dc Resistance Rating In Ohms680.000 SINGLE COMPONENT SINGLE WINDING
Mounting Facility Quantity1 SINGLE GROUP
Body Length1.406 INCHES NOMINAL
Winding Operating Voltage48.00 DC VOLTS NOMINAL SINGLE COMPONENT SINGLE WINDING
Rating MethodELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
Body Outside Diameter1.500 INCHES NOMINAL
Inclosure TypeFULLY INCLOSED
Mounting MethodSLOT SINGLE GROUP
Vendor Part Numbers99X2PC122, 99X94PC13, 99X23PC122
Cancelled NSN5950-00-511-6285 (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 81L21 available?
We can source 81L21 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 81L21 by Ward Leonard Ct LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 81L21 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 81L21?
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 81L21?
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.