Part Details | TACHOMETER GENERATOR
6680-00-115-8666 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: CR09612001, 2805506P1, 2805506P1, 6680-00-115-8666, 00-115-8666, 6680001158666, 001158666
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 24, 1973 | 00-115-8666 | 20241 ( GENERATOR, TACHOMETER ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6680-00-115-8666
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| CR09612001 | 05088 | KEARFOTT CORPORATIONDIV A SUBSIDIARY OF ASTRONAUTICS |
| 2805506P1 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| 2805506P1 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 6680-00-115-8666
| Characteristic | Specifications |
|---|---|
| OVERALL LENGTH | 2.410 INCHES |
| OVERALL WIDTH | 1.170 INCHES |
| OVERALL HEIGHT | 1.061 INCHES |
| MOUNTING METHOD | FIXED BASE AND FACE |
| NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 1.600 INCHES |
| NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 1.000 INCHES |
| MOUNTING FACILITY CIRCLE DIAMETER | 0.812 INCHES |
| CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS | 7.0 DC |
| CALIBRATION SPEED IN RPM | 1000.0 |
| ROTOR SPEED RATING IN RPM | 12000.0 HIGH FULL LOAD |