Ward Leonard Ct · Electronic Components
K44557-2250
Resistor, Fixed, Wire Wound, Induct
Part NumberK44557-2250
ManufacturerWard Leonard Ct
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-819-1495 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND,INDUCT
Federal Supply Class5905 — Resistors
Body Diameter0.312 INCHES NOMINAL
Ambient Temp In Deg Celsius At Zer350.0
Terminal Width0.250 INCHES NOMINAL
Power Dissipation Rating In Watts5.000 FREE AIR
Ambient Temp At Full Rated Power50.0 CELSIUS
Terminal TypeTAB W/SCREW
Reliability IndicatorNOT ESTABLISHED
Terminal Length0.562 INCHES NOMINAL
Inclosure TypeENCAPSULATED
Body Length1.000 INCHES NOMINAL
Resistance Tolerance In Percent-10.000 TO 10.000
Vendor Part Numbers1Z239TVIT2-25K0HM, 3326581PC26, 1Z239T22500HM5W
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 K44557-2250 available?
We can source K44557-2250 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 K44557-2250 by Ward Leonard Ct obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If K44557-2250 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 K44557-2250?
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 K44557-2250?
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.