6610-00-278-7568 COVER ASSEMBLY,TOP Index 5998-00-278-7570 CIRCUIT CARD ASSEMBLY

National Stock Number:
3020-00-278-7569

Federal Supply Class:
3020

National Item Identification Number:
002787569

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:
S1085181130WHITNEY CHAIN OPERATION POWER TRANSMISSION DIV DRESSER INDUSTRIES INC
Z6790UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
Z67993232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION


Techincal Specification:
BORE DIAMETER1.374 INCHES MINIMUM AND 1.375 INCHES MAXIMUM
BORE LENGTH2.000 INCHES NOMINAL
BORE TYPESTRAIGHT
DESIGN FORMSPOKED
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.812 INCHES NOMINAL
DISTANCE FROM HUB END TO FLANGE END1.531 INCHES NOMINAL AA END
FURNISHED ITEMS AND QUANTITYSETSCREW,1
FURNISHED ITEMSKEYING FACILITY
FACE WIDTH0.469 INCHES NOMINAL
HARDNESS RATING TEST METHODNOT RATED
HOLE LOCATIONLOCATED ONTOP OF KEY
HUB OUTSIDE DIAMETER2.375 INCHES NOMINAL BOTH ENDS
KEYING FACILITY TYPEKEYWAY
KEYWAY WIDTH0.375 INCHES NOMINAL
OVERALL LENGTH2.000 INCHES NOMINAL
MATERIALIRON CAST
OUTSIDE DIAMETER17.190 INCHES NOMINAL
PITCH DIAMETER17.190 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTICPLAIN
QUANTITY1
SECURING HOLE QUANTITY1
SECURING LOCATIONAA END
SECURING METHODTHREADED HOLE(S)
STYLE DESIGNATORWEBBED OR SPOKED
TEETH QUANTITY PER ROW144
TEETH ROW QUANTITY1
THREAD SIZE3/8-16
TOOTH PITCH0.375 INCHES NOMINAL


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