2520-00-561-9967 LEVER ASSEMBLY,SHIFTING Index 2840-00-561-9978 TERMINAL BLOCK ASSEMBLY

National Stock Number:
2920-00-561-9972

Federal Supply Class:
2920

National Item Identification Number:
005619972

Description:
MAGNETO,IGNITION

Detail:
AN ELECTRIC GENERATOR WHOSE FIELD POLES ARE PERMANENT MAGNETS AND WHICH IS USED TO GENERATE ELECTRICAL ENERGY FOR THE PURPOSE OF IGNITING THE COMBUSTIBLE MIXTURE IN INTERNAL COMBUSTION ENGINE CYLINDERS. SPARK DISTRIBUTION MAY BE ACCOMPLISHED BY A DISTRIBUTOR PORTION OF THE MAGNETO OR BY A SEPARATE ITEM.


Manufacturer Information:
832933519207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
DRIVE SHAFT TYPEKEYWAY SHAFT
DRIVE CONNECTION TYPEIMPULSE COUPLED
BODY MATERIALSTEEL
CONTACT SET QUANTITY1
DISTANCE BETWEEN MOUNTING FACILITY CENTERS4.184 INCHES MINIMUM AND 4.190 INCHES MAXIMUM
FEATURES PROVIDEDRADIO INTERFERENCE SHIELDING
IGNITION TYPE FOR WHICH DESIGNEDSINGLE
IMPULSE QUANTITY PER REVOLUTION2
MOUNTING FACILITY QUANTITY1
MOUNTING FACILITYSLOT AND THREADED HOLE
MOUNTING FACILITY THREAD DIAMETER0.188 INCHES NOMINAL
MOUNTING FACILITY THREAD QUANTITY PER INCH16
MOUNTING METHODFLANGE
MOUNTING SLOT LENGTH1.188 INCHES NOMINAL
MOUNTING SLOT WIDTH0.438 INCHES NOMINAL
PERFORMANCE TYPEHIGH TENSION
POLE QUANTITY2
ROTATION ELEMENT TYPEPERMANENT MAGNET ROTOR
SHAFT ROTATION DIRECTIONCLOCKWISE
SHAFT LENGTH1.078 INCHES NOMINAL
SPARK PLUG TERMINAL ACCOMMODATION THREAD SERIESUNEF
SPARK PLUG TERMINAL ACCOMMODATION THREAD DIAMETER0.688 INCHES NOMINAL
SURFACE TREATMENTPAINT


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