Sprague Electric Co World Hqs · Electronic Components
457E3015
Resistor, Fixed, Wire Wound
Part Number457E3015
ManufacturerSprague Electric Co World Hqs
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-781-0129 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND
Federal Supply Class5905 — Resistors
Style DesignatorAXIAL TERMINAL EACH END
Temp Coefficient Of Resistance In+90.0 TO 130.0
Body Length1.906 INCHES NOMINAL
Ambient Temp In Deg Celsius At Zer340.0
Temp Range Of Temp Coefficient In-55.0 TO 340.0
Body Diameter0.468 INCHES NOMINAL
Inclosure TypeENCAPSULATED
Power Dissipation Rating In Watts10.000 FREE AIR
Ambient Temp At Full Rated Power40.0 CELSIUS
Reliability IndicatorNOT ESTABLISHED
Terminal TypeWIRE LEAD
Vendor Part NumbersSM3726N 300OHM 1PCT
Cancelled NSN5905-00-500-5162 (cancelled)
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 457E3015 available?
We can source 457E3015 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 457E3015 by Sprague Electric Co World Hqs obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 457E3015 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 457E3015?
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 457E3015?
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.