NSN 6680-00-050-9721

Part Details | TACHOMETER GENERATOR

6680-00-050-9721 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: DC8AJ7C140, DC8AJ7, 580R212H01, 6680-00-050-9721, 00-050-9721, 6680000509721, 000509721

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66MAY 16, 196700-050-972120241 ( GENERATOR, TACHOMETER )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6680-00-050-9721
Part Number Cage Code Manufacturer
DC8AJ7C14099932MOOG INC.DBA MOOG COMPONENTS GROUP
DC8AJ799932MOOG INC.DBA MOOG COMPONENTS GROUP
580R212H0197942NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN SYSTEMS
Technical Data | NSN 6680-00-050-9721
Characteristic Specifications
OVERALL LENGTH1.996 INCHES
OVERALL WIDTH0.750 INCHES
MOUNTING METHOD CLAMP RING
MOUNTING FACILITY TYPE AND QUANTITY1 CLAMP COLLAR
TERMINAL TYPE AND QUANTITY2 THREADED STUD
CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS5.0 DC
CALIBRATION SPEED IN RPM1000.0
ELECTRICAL RESISTANCE360.0 OHMS
ACCURACY RANGE IN PERCENTM3.0/P3.0
ROTOR SPEED RATING IN RPM1000.0 LOW FULL LOAD AND 6000.0 HIGH FULL LOAD