3020-01-263-4090 PULLEY,TIMING BELT Index 4820-01-263-4092 DISK,VALVE

National Stock Number:
3020-01-263-4091

Federal Supply Class:
3020

National Item Identification Number:
012634091

Description:
SPROCKET WHEEL

Detail:
A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.


Manufacturer Information:
A304153180063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
DISTANCE FROM HUB END TO FLANGE END0.095 INCHES NOMINAL BB END
DISTANCE FROM HUB END TO FLANGE END0.552 INCHES NOMINAL AA END
BORE DIAMETER0.320 INCHES MINIMUM AND 0.330 INCHES MAXIMUM
BORE LENGTH0.777 INCHES MINIMUM AND 0.782 INCHES MAXIMUM
BORE TYPESTRAIGHT
COUNTERBORE DEPTH0.262 INCHES MINIMUM AND 0.272 INCHES MAXIMUM
COUNTERBORE DIAMETER0.526 INCHES MINIMUM AND 0.536 INCHES MAXIMUM
COUNTERBORE LOCATIONBB END
DESIGN FORMPLAIN
FURNISHED ITEMS AND QUANTITYONE HELICAL COIL INSERT
FURNISHED ITEMSCOUNTERBORE
FACE WIDTH0.132 INCHES MINIMUM AND 0.138 INCHES MAXIMUM
HARDNESS RATING TEST METHODNOT RATED
HOLE LOCATIONCENTERED 0.313 INCH FROM END OF HUB
HUB OUTSIDE DIAMETER0.955 INCHES NOMINAL BOTH ENDS
OUTSIDE DIAMETER1.207 INCHES NOMINAL
OVERALL LENGTH0.777 INCHES MINIMUM AND 0.787 INCHES MAXIMUM
MATERIALALUMINUM ALLOY
PITCH DIAMETER0.955 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTICPLAIN
SECURING HOLE QUANTITY1
SECURING LOCATIONAA END
SECURING METHODTHREADED HOLE
STYLE DESIGNATORPLAIN
TEETH QUANTITY PER ROW6
TEETH ROW QUANTITY1
THREAD SIZEN0.10/0.190/-32
TOOTH PITCH0.500 INCHES NOMINAL


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