Jaidinger Mfg Co Inc. · Electronic Components
E303A
Resistor, Adjustable
Part NumberE303A
ManufacturerJaidinger Mfg Co Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-280-1587 (NSN)
Federal Item NameRESISTOR,ADJUSTABLE
Federal Supply Class5905 — Resistors
Resistance Tolerance In Percent-10.000 TO 10.000
Temp Coefficient Of Resistance In-260.0 TO 260.0
Ambient Temp In Deg Celsius At Zer340.0
Style DesignatorRADIAL TERMINAL EACH END
Reliability IndicatorNOT ESTABLISHED
Inclosure TypeENCASED
Ambient Temp At Full Rated Power40.0 CELSIUS
Body Diameter0.562 INCHES NOMINAL
Reactance CharacteristicINDUCTIVE
Terminal Length0.562 INCHES NOMINAL
Body Length6.000 INCHES NOMINAL
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 E303A available?
We can source E303A 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 E303A by Jaidinger Mfg Co Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If E303A 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 E303A?
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 E303A?
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.