Kearfott Corporation · Electronic Components
FD84-68-1
Motor-Tachometer Generator
Part NumberFD84-68-1
ManufacturerKearfott Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN6105-00-941-6096 (NSN)
Federal Item NameMOTOR-TACHOMETER GENERATOR
Federal Supply Class6105 — Motors, Electrical
Mounting MethodCLAMP RING(S)
Shaft Diameter0.384 INCHES MINIMUM AND 0.385 INCHES MAXIMUM SINGLE END
Rotor Speed Rating In Rpm4000.0 SINGLE FULL LOAD
Torque Rating And Type13.0 FOOT-OUNCES RUNNING AND 32.0 FOOT-OUNCES STALLED
Temp Rating-55.0 OPERATING CELSIUS AND 65.0 OPERATING CELSIUS
Maximum Operating Altitude Rating10000.0 FEET
Control Field Voltage Type And Rat100.0 DC
Features ProvidedVERTICAL MOUNTING POSITION AND HORIZONTAL MOUNTING POSITION
Keyway Width0.092 INCHES MINIMUM AND 0.093 INCHES MAXIMUM SINGLE END
Length Of Shaft From Housing1.812 INCHES SINGLE END
Step Diameter0.374 INCHES MINIMUM AND 0.375 INCHES MAXIMUM SINGLE END
Vendor Part Numbers763677, 77C707820P1
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 FD84-68-1 available?
We can source FD84-68-1 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 FD84-68-1 by Kearfott Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If FD84-68-1 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 FD84-68-1?
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 FD84-68-1?
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.