Hansome Energy Systems · Electronic Components
A-509-278
Motor, Alternating Current
Part NumberA-509-278
ManufacturerHansome Energy Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN6105-01-614-2535 (NSN)
Federal Item NameMOTOR,ALTERNATING CURRENT
Federal Supply Class6105 — Motors, Electrical
Duty CycleCONTINUOUS
Cooling MethodFAN COOLED
Overall Width30.65 INCHES
Frame Size Designation509Y
Overall Height27.5 INCHES
Overall Length54.75 INCHES
Rotor Speed Rating In Rpm1800.0 SINGLE NO LOAD
Frequency In Hertz60.0 INPUT
Current Rating In Amps350.0 SINGLE INPUT
PhaseTHREE INPUT
Power Rating300.0 HORSEPOWER INPUT
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 A-509-278 available?
We can source A-509-278 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 A-509-278 by Hansome Energy Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A-509-278 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 A-509-278?
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 A-509-278?
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.