Ward Leonard Ct LLC · Electronic Components
42970
Resistor, Fixed, Wire Wound
Part Number42970
ManufacturerWard Leonard Ct LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-247-2970 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND
Federal Supply Class5905 — Resistors
Temp Coefficient Of Resistance In-30.0 TO 30.0
Electrical Resistance3.000 OHMS
Resistance Tolerance In Percent-10.000 TO 10.000
Temp Range Of Temp Coefficient In-55.0 TO 150.0
Ambient Temp In Deg Celsius At Zer150.0
Terminal Length1.500 INCHES NOMINAL
Reliability IndicatorNOT ESTABLISHED
Power Dissipation Rating In Watts3.000 FREE AIR
Inclosure TypeENCAPSULATED
Body Diameter0.062 INCHES NOMINAL
Ambient Temp At Full Rated Power70.0 CELSIUS
ESD/EMICode B — 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 42970 available?
We can source 42970 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 42970 by Ward Leonard Ct LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 42970 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 42970?
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 42970?
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.