8115-00-428-4145 BOX,SHIPPING Index 8115-00-428-4158 BOX,SHIPPING

National Stock Number:
2920-00-428-4157

Federal Supply Class:
2920

National Item Identification Number:
004284157

Description:
GENERATOR,ENGINE ACCESSORY

Detail:
A generator primarily designed to be mounted on an internal combustion engine, and to be driven by the engine to keep the battery in a charged condition. May also supply current for the engine ignition system and/or electrical equipment which is connected to the battery circuit. Includes alternating current generators designed for use with a rectifier. Excludes the major generator of GENERATING SETS. For generators specifically designed for aircraft use and not mounted on the engine, see GENERATOR, DIRECT CURRENT.


Manufacturer Information:
GRB640A20301843AMBAC INTERNATIONAL CORPORATION
GRB640A20324956UNITED TECHNOLOGIES CORP ELECTRO SYSTEMS INC
GRB640B20301843AMBAC INTERNATIONAL CORPORATION
GRB640C20301843AMBAC INTERNATIONAL CORPORATION
GRB640C20324956UNITED TECHNOLOGIES CORP ELECTRO SYSTEMS INC
GRB640B20324956UNITED TECHNOLOGIES CORP ELECTRO SYSTEMS INC


Techincal Specification:
ARMATURE MINIMUM SPEED IN RPM AT FULL CURRENT OUTPUT1070
BOTTOM MOUNTING HOLE DIAMETER0.469 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING SLOTS3.625 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TOP MOUNTING SLOT AND BOTTOM MOUNTING HOLE5.875 INCHES NOMINAL
COTTER PIN HOLEINCLUDED
DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER3.062 INCHES NOMINAL
DISTANCE FROM END TO KEYWAY CENTER1.344 INCHES NOMINAL
GROUNDING METHODINTERNAL
KEYWAY LENGTH0.750 INCHES NOMINAL
KEYWAY WIDTH0.156 INCHES NOMINAL
PILOT DIAMETER3.247 INCHES MINIMUM AND 3.249 INCHES MAXIMUM
PILOT HEIGHT1.062 INCHES NOMINAL
MAXIMUM OUTPUT CURRENT RATING IN AMPS40.0
MAXIMUM RATED ARMATURE SPEED IN RPM6000
MINIMUM CURRENT CUT-IN SPEED IN RPM600
MOUNTING STYLEFLANGE MTD W/TWO MTG SLOTS AND ONE MTG HOLE
SECOND STEP DIAMETER0.750 INCHES NOMINAL
SHAFT DRIVE END STYLESTRAIGHT SHAFT END, THREADED, W/KEYWAY
SHAFT ROTATION DIRECTIONCLOCKWISE OR COUNTERCLOCKWISE
SLOT LENGTH1.125 INCHES NOMINAL
SLOT WIDTH0.500 INCHES NOMINAL
SUBMERSIBILITYNONSUBMERSIBLE
THREAD CLASS2A
THREAD DIAMETER0.500 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.782 INCHES NOMINAL
THREAD QUANTITY PER INCH20
THREAD SERIESUNF
UNTHREADED PORTION LENGTH1.250 INCHES NOMINAL
VOLTAGE IN VOLTS6.0


Click here to Register for Free 30-day Trial