NSN 6620-00-526-8136 005268136
Product Details | TACHOMETER GENERATOR
6620-00-526-8136 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.
Part Alternates: 005268136
Instruments and Laboratory Equipment | Engine Instruments
Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
---|---|---|---|
66 | 00-526-8136 | 20241 ( GENERATOR, TACHOMETER ) |
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Related Products | NSN 6620-00-526-8136
Technical Data | NSN 6620-00-526-8136
Characteristic | Specifications |
---|---|
OVERALL LENGTH | 5.594 INCHES |
OVERALL WIDTH | 3.172 INCHES |
OVERALL HEIGHT | 3.500 INCHES |
LENGTH OF SHAFT FROM HOUSING | 0.469 INCHES SINGLE END |
MOUNTING METHOD | PAD |
MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE |
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 1.875 INCHES |
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 1.875 INCHES |
TERMINAL TYPE AND QUANTITY | 1 RECEPTACLE |
CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS | 21.0 AC |
CALIBRATION SPEED IN RPM | 4200.0 |
ELECTRICAL RESISTANCE | 25.0 OHMS |
ACCURACY RANGE IN PERCENT | -0.5 TO 0.5 |
ROTOR SPEED RATING IN RPM | 100.0 LOW FULL LOAD AND 4200.0 HIGH FULL LOAD |
SHAFT END CHARACTERISTIC | A15 SINGLE STYLE SINGLE END |
WIDTH ACROSS FLATS | 0.2450 INCHES NOMINAL SINGLE END |
SPECIAL FEATURES | 2 ROTOR POLES |
MANUFACTURERS CODE | 88044 |
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | AN5544-2 |
MANUFACTURERS CODE | 81349 |
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MILG6027 |
MANUFACTURERS CODE | 24446 |
DESIGN CONTROL REFERENCE | 2CM9AAB |
Restrictions/Controls & Freight Information | NSN 6620-00-526-8136
Category | Code | Description |
---|---|---|
Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
Category | Code | Description |
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No Freight Information |