NSN 6680-00-923-4081

Part Details | TACHOMETER GENERATOR

6680-00-923-4081 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.

Alternate Parts: 22A592, 2CM5BAM, MS870151, MS87015-1, 6680-00-923-4081, 00-923-4081, 6680009234081, 009234081

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 28, 196600-923-408120241 ( GENERATOR, TACHOMETER )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6680-00-923-4081
Part Number Cage Code Manufacturer
22A59218355BOEING COMPANY, THEDBA BOEING
2CM5BAM24446GENERAL ELECTRIC COMPANY
MS87015-196906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
Technical Data | NSN 6680-00-923-4081
Characteristic Specifications
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED HOLE
TERMINAL TYPE AND QUANTITY1 RECEPTACLE
CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS21.0 AC
CALIBRATION SPEED IN RPM1250.0
ELECTRICAL RESISTANCE40.0 OHMS
ROTOR SPEED RATING IN RPM2500.0 SINGLE FULL LOAD