Naval Ship Systems Command · Electronic Components
402456
Starter, Motor
Part Number402456
ManufacturerNaval Ship Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN6110-00-557-7126 (NSN)
Federal Item NameSTARTER,MOTOR
Federal Supply Class6110 — Electrical Control Equipment
Operating Voltage CharacteristicFULL
Features ProvidedCIRCUIT PROTECTION FUSE
PhaseTHREE
Fuse Accommodation Quantity1
Mounting ConfigurationFOUR 9/16 IN. DIA MTG HOLES ON 22-1/4 IN. BY 14 IN. MTG CENTERS
Load Protection TypeOVERLOAD AND UNDERVOLTAGE AND UNDERVOLTAGE RELEASE
Ambient Temp40.0 CELSIUS
Actuation MethodMAGNETIC
Enclosure FeatureDRIPPROOF
Actuator Voltage440.0 AC
Power Rating25.000 HORSEPOWER
Vendor Part Numbers32J991
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 402456 available?
We can source 402456 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 402456 by Naval Ship Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 402456 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 402456?
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 402456?
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.