Kearfott · Electronic Components
R804-003
Motor-Tachometer Generator
Part NumberR804-003
ManufacturerKearfott
AvailabilityAvailable to order — request a quote
Specifications
NSN6105-00-585-4634 (NSN)
Federal Item NameMOTOR-TACHOMETER GENERATOR
Federal Supply Class6105 — Motors, Electrical
Length Of Shaft From Housing0.548 INCHES SINGLE END
Control Field Voltage Type And Rat40.0 AC
Spline Minor Diameter0.1667 INCHES NOMINAL SINGLE END
Calibration Speed In Rpm1000.0
Torque Rating And Type0.6 INCH-OUNCES STALLED
Terminal Type And Quantity2 WIRE LEAD
Features ProvidedHORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION
Mounting Facility Type And Quantit4 THREADED HOLE(S)
Excitor TypeSEPARATELY EXCITED
PhaseTWO INPUT
Inclosure SpecificationCOMMERCIAL
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 R804-003 available?
We can source R804-003 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 R804-003 by Kearfott obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If R804-003 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 R804-003?
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 R804-003?
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.