NSN 6680-00-551-3294

Part Details | TACHOMETER GENERATOR

6680-00-551-3294 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: 588621PC1, 6680-00-551-3294, 00-551-3294, 6680005513294, 005513294

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196300-551-329420241 ( GENERATOR, TACHOMETER )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6680-00-551-3294
Part Number Cage Code Manufacturer
588621PC110001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 6680-00-551-3294
Characteristic Specifications
OVERALL LENGTH4.625 INCHES
OVERALL WIDTH2.500 INCHES
OVERALL HEIGHT2.500 INCHES
MOUNTING METHOD FIXED BASE
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED HOLE
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH0.750 INCHES
EXCITOR TYPE SELF-EXCITED
TERMINAL TYPE AND QUANTITY2 SCREW
CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS130.0 DC
CALIBRATION SPEED IN RPM1800.0
ACCURACY RANGE IN PERCENTM0.5/P0.5
ROTOR SPEED RATING IN RPM1000.0 LOW FULL LOAD AND 1800.0 HIGH FULL LOAD