Arc Systems · Electronic Components
11-85-11
Motor-Tachometer Generator
Part Number11-85-11
ManufacturerArc Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN6105-00-446-2971 (NSN)
Federal Item NameMOTOR-TACHOMETER GENERATOR
Federal Supply Class6105 — Motors, Electrical
Temp Rating-40.0 OPERATING CELSIUS AND 85.0 OPERATING CELSIUS
Mounting MethodFACE
Calibration Voltage Output Type In0.5 AC
Rotor Speed Rating In Rpm5800.0 SINGLE NO LOAD AND 3300.0 SINGLE FULL LOAD
Shaft Diameter0.125 INCHES NOMINAL SINGLE END
Terminal Type And Quantity10 WIRE LEAD
Length Of Shaft From Housing0.626 INCHES SINGLE END
Connection Type And Voltage Rating115.0 LINE TO NEUTRAL SINGLE INPUT
Torque Rating And Type0.5 INCH-OUNCES STALLED
Frequency In Hertz400.0 OUTPUT
Features ProvidedVERTICAL MOUNTING POSITION AND HORIZONTAL MOUNTING POSITION
Vendor Part Numbers11G4G-AB1-E1GH31, U-209300, N-250321
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 11-85-11 available?
We can source 11-85-11 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 11-85-11 by Arc Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 11-85-11 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 11-85-11?
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 11-85-11?
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.