4730-01-491-0251 NOZZLE,SPRAY,FLUID-EMULSION Index 2815-01-491-0253 SPEED SENSOR,DIESEL ENGINE

National Stock Number:
2990-01-491-0252

Federal Supply Class:
2990

National Item Identification Number:
014910252

Description:
CONTROL UNIT,GOVERNOR

Detail:
A NON-AIRCRAFT ELECTRONIC UNIT THAT WORKS IN CONJUNCTION WITH A GOVERNOR/ACTATOR THAT CONTINOUSLY MONITORS ENGINE SPEED, TEMPERATURE, AND AIR FLOW AND ADJUSTS THE FUEL CONTROL TO COMPENSATE FOR CHANGES. IT IS USED WITH DIESEL OR GAS ENGINES, OR STEAM OR GAS TUBINES. IT MAY INCLUDE LOAD SHARING CAPABILITIES, ROTOR SPEED GOVERNING, LOSS-OF-LOAD PROTECTION AND ANALOG OR MANUAL BACK-UP MODES. IT MAY CONTAIN AUTOMATIC START CAPABILITY OR SELF-DIAGNOSTIC CIRCUITRY.


Manufacturer Information:
1HARR/126-106A210NSAAB AKTIEBOLAG
1HARR/126-106S5948SAAB AB (PUBL) - BUSINESS AREA SURVEILLANCE
ESD55000BXW5GOVERNORS AMERICA CORPORATION
ESD5500E0BXW5GOVERNORS AMERICA CORPORATION


Techincal Specification:
OVERALL LENGTH5.750 INCHES NOMINAL
OVERALL WIDTH5.500 INCHES NOMINAL
SPECIAL FEATURES12 OR 24 VDC BATTERY SYSTEM SUPPLY; SPEED SENSOR SIGNAL 0.5-120 VOLTS RMS; AMBIENT TEMPERATURE RANGE M40 TO 180 DEGREES F
PART NAME ASSIGNED BY CONTROLLING AGENCYSPEED CONTROL UNIT


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