Product Details | TACHOMETER GENERATOR

6680-00-959-7632 A generator consisting of a series of mounted coils surrounding a rotating permanent magnet or a permanent magnet and a rotating armature. The voltage output is directly proportional to the speed of rotation of the shaft. When used with an associated indicator, transmits such data as revolutions per minute, speed of travel, and the like. May also be used in servomechanism loops as a system stabilizer. Excludes rotary inverters, rotary converters, motor generators, dynamotors, generator sets, synchros, frequency or phase changers, and engine accessory generators.

Part Alternates: 009597632

Instruments and Laboratory Equipment | Engine Instruments

Supply Group (FSG) NSN Assign. NIIN
66 00-959-7632

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Technical Data | NSN 6680-00-959-7632

Characteristic Specifications
OVERALL LENGTH 4.563 INCHES
OVERALL WIDTH 3.000 INCHES
OVERALL HEIGHT 3.188 INCHES
LENGTH OF SHAFT FROM HOUSING 0.563 INCHES SINGLE END
MOUNTING METHOD FIXED BASE AND FACE
MOUNTING FACILITY TYPE AND QUANTITY 4 UNTHREADED HOLE
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH 1.875 INCHES
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH 1.875 INCHES
TERMINAL TYPE AND QUANTITY 1 RECEPTACLE
CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS 21.0 AC
CALIBRATION SPEED IN RPM 2400.0
ELECTRICAL RESISTANCE 40.0 OHMS
SHAFT END CHARACTERISTIC A15 SINGLE STYLE SINGLE END
WIDTH ACROSS FLATS 0.2440 INCHES NOMINAL SINGLE END
SPECIAL FEATURES 2 ROTOR POLES
MANUFACTURERS CODE 97424
DESIGN CONTROL REFERENCE 2CM9AAC6

Restrictions/Controls & Freight Information | NSN 6680-00-959-7632

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Controlled Inventory Item Code:UUNCLASSIFIED
Category Code Description
No Freight Information