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Cornell-Dubilier Marketing  · Electronic Components

539-2749-01

Capacitor, Fixed, Electrolytic

Part Number539-2749-01
ManufacturerCornell-Dubilier Marketing
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameCAPACITOR,FIXED,ELECTROLYTIC
Federal Supply Class5910 — Capacitors
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Capacitance Value Per Section250.000 MICROFARADS SINGLE SECTION
Terminal Type And Quantity2 THREADED STUD
Dc Leakage At Reference Temp3.360 MILLIAMPERES
Capacitive Electrode MaterialALUMINUM
Body Diameter1.812 INCHES NOMINAL
Body StyleW/O MTG FACILITIES, TERMINAL(S) ON ONE END
Nonderated Continuous Voltage Rati450.0 DC SINGLE SECTION
Nonderated Operating Temp-20.0 CELSIUS MINIMUM AND 65.0 CELSIUS MAXIMUM
Anode TypePLAIN FOIL
Terminal Height From Body0.062 INCHES NOMINAL
Cancelled NSN5910-00-903-6928 (cancelled)
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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

Frequently asked

Is 539-2749-01 available?
We can source 539-2749-01 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 539-2749-01 by Cornell-Dubilier Marketing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 539-2749-01 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 539-2749-01?
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 539-2749-01?
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.