Dynalec Corporation · Electronic Components
4019
Resistor, Fixed, Wire Wound
Part Number4019
ManufacturerDynalec Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-101-7959 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND
Federal Supply Class5905 — Resistors
Style DesignatorRADIAL TERMINAL EACH END
Terminal Length0.312 INCHES NOMINAL
Power Dissipation Rating In Watts20.000 FREE AIR
Inclosure TypeENCAPSULATED
Body Diameter0.438 INCHES NOMINAL
Reliability IndicatorNOT ESTABLISHED
Ambient Temp At Full Rated Power40.0 CELSIUS
Terminal TypeTAB W/WIRE LEAD
Body Length2.000 INCHES NOMINAL
Ambient Temp In Deg Celsius At Zer340.0
Resistance Tolerance In Percent-10.000 TO 10.000
ESD/EMICode A — ESD/EMI sensitive item
Overall Width8.000 INCHES NOMINAL
Output Current Rating3.0 DC AMPERES NOMINAL THIRD POWER OUTPUT
Features ProvidedFILTER
Input Frequency Rating45.0 HERTZ MINIMUM AND 63.0 HERTZ MAXIMUM SINGLE OPERATING POWER RQMT
Operating Ambient Temp Range-20.0 TO 55.0 CELSIUS
Input Voltage Rating120.0 AC VOLTS NOMINAL SINGLE OPERATING POWER RQMT
Input PhaseSINGLE SINGLE OPERATING POWER RQMT
Output Voltage Rating35.0 DC VOLTS NOMINAL FIRST POWER OUTPUT
Overall Height5.000 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 4019 available?
We can source 4019 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 4019 by Dynalec Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4019 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 4019?
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 4019?
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.