C E Niehoff & Co · Electronic Components
N3139
Regulator, Voltage
Part NumberN3139
ManufacturerC E Niehoff & Co
AvailabilityAvailable to order — request a quote
Specifications
NSN6110-01-525-0451 (NSN)
Federal Item NameREGULATOR,VOLTAGE
Federal Supply Class6110 — Electrical Control Equipment
Mounting Hole Quantity3
Overall Length4.300 INCHES NOMINAL
Overall Height7.500 INCHES MINIMUM AND 8.500 INCHES MAXIMUM
Mounting Hole Diameter0.204 INCHES NOMINAL
Overall Width2.700 INCHES NOMINAL
Operating Temp Range-15.0 TO 35.0 CELSIUS
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 N3139 available?
We can source N3139 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 N3139 by C E Niehoff & Co obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If N3139 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 N3139?
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 N3139?
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.