Vishay Dale Electronics · Electronic Components
WWA24-64772B
Resistor, Fixed, Wire Wound
Part NumberWWA24-64772B
ManufacturerVishay Dale Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-938-5325 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND
Federal Supply Class5905 — Resistors
Electrical Resistance647.700 KILOHMS
Body Diameter0.250 INCHES NOMINAL
Reliability IndicatorNOT ESTABLISHED
Ambient Temp In Deg Celsius At Zer145.0
Inclosure TypeENCAPSULATED
Power Dissipation Rating In Watts0.200 FREE AIR
Ambient Temp At Full Rated Power125.0 CELSIUS
Temp Range Of Temp Coefficient In-55.0 TO 145.0
Body Length0.500 INCHES NOMINAL
Terminal TypeWIRE LEAD
Temp Coefficient Of Resistance In-20.0 TO 20.0
Vendor Part Numbers412299-15
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 WWA24-64772B available?
We can source WWA24-64772B 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 WWA24-64772B by Vishay Dale Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If WWA24-64772B 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 WWA24-64772B?
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 WWA24-64772B?
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.