2920-00-252-5216 MAGNETO,IGNITION Index 5998-00-252-5224 CIRCUIT CARD ASSEMBLY

National Stock Number:
2920-00-252-5222

Federal Supply Class:
2920

National Item Identification Number:
002525222

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:
7F993211083CATERPILLAR INC
MJK4-2-360D4701843AMBAC INTERNATIONAL CORPORATION
MJK4-2-360D4724956UNITED TECHNOLOGIES CORP ELECTRO SYSTEMS INC


Techincal Specification:
BODY MATERIALALUMINUM ALLOY
CONTACT SET QUANTITY1
DISTANCE BETWEEN MOUNTING FACILITY CENTERS4.182 INCHES MINIMUM AND 4.194 INCHES MAXIMUM
DRIVE SHAFT TYPEKEYWAY SHAFT
IGNITION TYPE FOR WHICH DESIGNEDSINGLE
IMPULSE QUANTITY PER REVOLUTION2
PERFORMANCE TYPEHIGH TENSION
MOUNTING FACILITY QUANTITY2
MOUNTING FACILITY THREAD DIAMETER0.375 INCHES NOMINAL
MOUNTING FACILITY THREAD QUANTITY PER INCH16
MOUNTING FACILITYSLOT AND THREADED HOLE
MOUNTING METHODFLANGE
MOUNTING SLOT LENGTH1.137 INCHES NOMINAL
MOUNTING SLOT WIDTH0.403 INCHES MINIMUM AND 0.414 INCHES MAXIMUM
MOUNTING STANDARD CONTROLLING AGENCYSAE
POLE QUANTITY2
ROTATION ELEMENT TYPEPERMANENT MAGNET ROTOR
SHAFT LENGTH1.188 INCHES NOMINAL
SHAFT ROTATION DIRECTIONCOUNTERCLOCKWISE


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