Eaton Corp. Opns & Technical Center · Electronic Components
57-373-8
Resistor, Fixed, Wire Wound, Induct
Part Number57-373-8
ManufacturerEaton Corp. Opns & Technical Center
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-280-0950 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND,INDUCT
Federal Supply Class5905 — Resistors
Style DesignatorRADIAL TERMINAL EACH END
Terminal TypeTAB, SOLDER LUG
Terminal Length0.250 INCHES NOMINAL
Inclosure TypeENCAPSULATED
Ambient Temp At Full Rated Power40.0 CELSIUS
Ambient Temp In Deg Celsius At Zer300.0
Reliability IndicatorNOT ESTABLISHED
Terminal Width0.281 INCHES NOMINAL
Power Dissipation Rating In Watts20.000 FREE AIR
Body Length2.000 INCHES NOMINAL
Resistance Tolerance In Percent-10.000 TO 10.000
Vendor Part Numbers57-204-6, 57-378-8, FR20-452K, B86455X1PC6, B6942CD22PC4C, 6999SP90PC13E
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 57-373-8 available?
We can source 57-373-8 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 57-373-8 by Eaton Corp. Opns & Technical Center obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 57-373-8 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 57-373-8?
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 57-373-8?
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.