General Dynamics Motion Control · Electronic Components
20G6B-AA1-B1
Motor-Tachometer Generator
Part Number20G6B-AA1-B1
ManufacturerGeneral Dynamics Motion Control
AvailabilityAvailable to order — request a quote
Specifications
NSN6105-00-689-7799 (NSN)
Federal Item NameMOTOR-TACHOMETER GENERATOR
Federal Supply Class6105 — Motors, Electrical
Calibration Voltage Output Type In7.0 AC
Flatted Portion Length0.3750 INCHES NOMINAL SINGLE END
Mounting MethodCLAMP RING(S)
Length Of Shaft From Housing0.500 INCHES SINGLE END
Connection Type And Voltage Rating115.0 LINE TO NEUTRAL SINGLE INPUT
Shaft End CharacteristicA5 SINGLE STYLE SINGLE END
Maximum Operating Altitude Rating15000.0 FEET
Inclosure SpecificationCOMMERCIAL
Enclosure FeatureTOTALLY ENCLOSED
Flat Depth0.1345 INCHES NOMINAL SINGLE END
Calibration Speed In Rpm1000.0
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 20G6B-AA1-B1 available?
We can source 20G6B-AA1-B1 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 20G6B-AA1-B1 by General Dynamics Motion Control obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 20G6B-AA1-B1 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 20G6B-AA1-B1?
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 20G6B-AA1-B1?
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.