Electric Boat · Electronic Components
D78-944-9
Motor, Alternating Current
Part NumberD78-944-9
ManufacturerElectric Boat
AvailabilityAvailable to order — request a quote
Specifications
NSN6105-00-212-7735 (NSN)
Federal Item NameMOTOR,ALTERNATING CURRENT
Federal Supply Class6105 — Motors, Electrical
PhaseTHREE INPUT
Winding TypeINDUCTION-SQUIRREL CAGE
Time Interval1.0 HOURS MAXIMUM ON
Power Rating25.0000 HORSEPOWER OUTPUT
Enclosure FeatureDRIPPROOF-45 DEG
Rotor Speed Rating In Rpm1720.0 SINGLE FULL LOAD
Duty CycleINTERMITTENT
Connection Type And Voltage Rating440.0 LINE TO NEUTRAL SINGLE INPUT
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S)
Temp Rating40.0 OPERATING CELSIUS
Shaft Rotation DirectionCLOCKWISE OR COUNTERCLOCKWISE SINGLE END
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 D78-944-9 available?
We can source D78-944-9 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 D78-944-9 by Electric Boat obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If D78-944-9 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 D78-944-9?
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 D78-944-9?
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.