Chromalox · Electronic Components
4239-90011
Control, Power Supply
Part Number4239-90011
ManufacturerChromalox
AvailabilityAvailable to order — request a quote
Specifications
NSN6130-01-281-0317 (NSN)
Federal Item NameCONTROL,POWER SUPPLY
Federal Supply Class6130 — Power Supplies and Converters (Nonrotating)
Maximum Overall Width36.000 INCHES
Maximum Overall Height8.000 INCHES
Maximum Wattage Rating In Watts102900.0
PhaseTHREE
Maximum Voltage Rating In Volts440.0 AC
Frequency In Hertz60.0
Operating Temp Range+0.0 TO 50.0 CELSIUS
Power SourceEXTERNAL
Maximum Overall Length49.250 INCHES
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 4239-90011 available?
We can source 4239-90011 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 4239-90011 by Chromalox obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4239-90011 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 4239-90011?
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 4239-90011?
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.