C E Niehoff & Co · Electronic Components
N1243
Generator, Alternating Current
Part NumberN1243
ManufacturerC E Niehoff & Co
AvailabilityAvailable to order — request a quote
Specifications
NSN6115-01-657-5978 (NSN)
Federal Item NameGENERATOR,ALTERNATING CURRENT
Federal Supply Class6115 — Generators and Generator Sets
Overall Height277.6 MILLIMETERS
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S)
Overall Length294.6 MILLIMETERS
Cooling MethodFAN COOLED
Current Rating In Amps260.0 HIGH OUTPUT
Power Rating17.9 HORSEPOWER OUTPUT
Length Of Shaft From Housing59.6 MILLIMETERS SINGLE END
Mounting Facility Circle Diameter13.1 MILLIMETERS
Shaft Center To Mounting Surface D119.1 MILLIMETERS SINGLE END
Vendor Part Numbers4223139
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 N1243 available?
We can source N1243 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 N1243 by C E Niehoff & Co obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If N1243 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 N1243?
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 N1243?
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.