Ward Leonard Ct · Electronic Components
K45973
Resistor, Fixed, Wire Wound, Induct
Part NumberK45973
ManufacturerWard Leonard Ct
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-878-3877 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND,INDUCT
Federal Supply Class5905 — Resistors
Body Diameter0.310 INCHES NOMINAL
Body Length1.750 INCHES NOMINAL
Terminal TypeTAB, SOLDER LUG
Ambient Temp In Deg Celsius At Zer340.0
Power Dissipation Rating In Watts10.000 FREE AIR
Inclosure TypeENCAPSULATED
Terminal Width0.190 INCHES NOMINAL
Terminal Length0.440 INCHES NOMINAL
Ambient Temp At Full Rated Power40.0 CELSIUS
Resistance Tolerance In Percent-5.000 TO 5.000
Style DesignatorRADIAL TERMINAL EACH END
Vendor Part Numbers1 3/4Z211T1200
ESD/EMICode A — ESD/EMI sensitive item
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 K45973 available?
We can source K45973 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 K45973 by Ward Leonard Ct obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If K45973 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 K45973?
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 K45973?
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.