Naval Sea Systems Command · Electronic Components
1225766
Motor-Tachometer Generator
Part Number1225766
ManufacturerNaval Sea Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN6105-00-556-8959 (NSN)
Federal Item NameMOTOR-TACHOMETER GENERATOR
Federal Supply Class6105 — Motors, Electrical
Inclosure SpecificationCOMMERCIAL
Overall Width1.062 INCHES
Length Of Shaft From Housing0.548 INCHES SINGLE END
Control Field Voltage Type And Rat90.0 AC AND 180.0 AC
Terminal Type And Quantity10 WIRE LEAD
Power Rating3.900 WATTS OUTPUT
Cooling MethodAMBIENT AIR
Rotor Speed Rating In Rpm5600.0 SINGLE NO LOAD
Excitor TypeSEPARATELY EXCITED
Spline Length0.5480 INCHES NOMINAL SINGLE END
Current TypeAC INPUT
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 1225766 available?
We can source 1225766 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 1225766 by Naval Sea Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1225766 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 1225766?
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 1225766?
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.