Sprague Electric Co World HQs · Electronic Components
243E-9021
Resistor, Fixed, Wire Wound
Part Number243E-9021
ManufacturerSprague Electric Co World HQs
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-080-4917 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND
Federal Supply Class5905 — Resistors
Temp Coefficient Of Resistance In-60.0 TO 60.0
Body Diameter0.172 INCHES MINIMUM AND 0.234 INCHES MAXIMUM
Ambient Temp At Full Rated Power25.0 CELSIUS
Reliability IndicatorNOT ESTABLISHED
Terminal Length1.375 INCHES MINIMUM AND 1.625 INCHES MAXIMUM
Power Dissipation Rating In Watts5.000 FREE AIR
Inclosure TypeENCAPSULATED
Cubic Measure0.043 CUBIC INCHES
Body Length0.875 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
Ambient Temp In Deg Celsius At Zer350.0
Terminal TypeWIRE LEAD
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 243E-9021 available?
We can source 243E-9021 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 243E-9021 by Sprague Electric Co World HQs obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 243E-9021 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 243E-9021?
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 243E-9021?
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.