NSN 6680-00-445-1246

Part Details | TACHOMETER GENERATOR

6680-00-445-1246 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: TG255002, TG255-002, 2CM9AAH4, 2CM9AAH4, 2CM9AAH-4, 332C218P2, 6680-00-445-1246, 00-445-1246, 6680004451246, 004451246

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66MAY 20, 197400-445-124620241 ( GENERATOR, TACHOMETER )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6680-00-445-1246
Part Number Cage Code Manufacturer
TG255-00238636ADVANCE POWER /ENERGX/ INC
2CM9AAH497424AMETEK INC.DBA AMETEK AEROSPACE & DEFENSE
2CM9AAH-414736GENERAL ELECTRIC COAIRCRAFT INSTRUMENTS DEPT ELECTRO
332C218P207482GENERAL ELECTRIC COMPANYDBA GE
Technical Data | NSN 6680-00-445-1246
Characteristic Specifications
OVERALL LENGTH4.095 INCHES
OVERALL WIDTH2.442 INCHES
MOUNTING METHOD FLANGE
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.861 INCHES
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH1.861 INCHES