Transicoil LLC · Electronic Components
U208721
Motor-Tachometer Generator
Part NumberU208721
ManufacturerTransicoil LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN6105-00-851-6481 (NSN)
Federal Item NameMOTOR-TACHOMETER GENERATOR
Federal Supply Class6105 — Motors, Electrical
Length Of Shaft From Housing0.562 INCHES SINGLE END
Calibration Speed In Rpm1000.0
Rotor Speed Rating In Rpm51.0 LOW NO LOAD AND 64.0 HIGH NO LOAD
Calibration Voltage Output Type In2.75 AC
Current TypeAC INPUT
Mounting Facility Type And Quantit4 THREADED HOLE(S)
Overall Length4.875 INCHES
Temp Rating25.0 OPERATING CELSIUS
Mounting MethodFACE
Excitor TypeSEPARATELY EXCITED
Shaft Diameter0.119 INCHES MINIMUM AND 0.120 INCHES MAXIMUM 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 U208721 available?
We can source U208721 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 U208721 by Transicoil LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If U208721 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 U208721?
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 U208721?
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.