Hamilton Sundstrand Corporation · Electronic Components
621778
Controller, Motor
Part Number621778
ManufacturerHamilton Sundstrand Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN6110-00-329-6666 (NSN)
Federal Item NameCONTROLLER,MOTOR
Federal Supply Class6110 — Electrical Control Equipment
Actuator Voltage115.0 AC
Ambient Temp45.0 CELSIUS AND 71.0 CELSIUS
Control TypeREMOTE
Mounting ConfigurationFOUR 0.156 IN. DIA MTG HOLES ON 3.590 IN. BY 4.090 IN. CENTERS
Actuation MethodMAGNETIC
Operating Voltage CharacteristicREDUCED
Enclosure FeatureENCLOSED, VENTILATED ENCLOSURE
Load Protection TypeOVERLOAD AND UNDERVOLTAGE
PhaseSINGLE
Full Voltage Restoring MethodMANUAL ACCELERATION
National Electrical ManufacturersNOT DESIGNED PER NEMA STD
Cancelled NSN6110-00-512-7843 (cancelled)
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 621778 available?
We can source 621778 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 621778 by Hamilton Sundstrand Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 621778 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 621778?
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 621778?
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.