Raytheon · Electronic Components
477427-1
Motor-Tachometer Generator
Part Number477427-1
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN6105-00-053-1675 (NSN)
Federal Item NameMOTOR-TACHOMETER GENERATOR
Federal Supply Class6105 — Motors, Electrical
Overall Length2.625 INCHES
Control Field Voltage Type And Rat90.0 AC AND 180.0 AC
Shaft Diameter0.1247 INCHES NOMINAL SINGLE END
Mounting Facility Type And Quantit1 CLAMP COLLAR
Frequency In Hertz400.0 OUTPUT
Excitor TypeSEPARATELY EXCITED
Mounting MethodCLAMP RING(S)
Shaft End CharacteristicA23 SINGLE STYLE SINGLE END
Length Of Shaft From Housing0.376 INCHES SINGLE END
Inclosure SpecificationCOMMERCIAL
Connection Type And Voltage Rating115.0 LINE TO NEUTRAL SINGLE 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 477427-1 available?
We can source 477427-1 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 477427-1 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 477427-1 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 477427-1?
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 477427-1?
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.