4820-01-422-7218 VALVE,BALL Index 4730-01-422-7220 PLUG,PIPE

National Stock Number:
3020-01-422-7219

Federal Supply Class:
3020

National Item Identification Number:
014227219

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:
0155461011939KIDDE FIRE FIGHTING, INC.
1534-003111939KIDDE FIRE FIGHTING, INC.
35BS10-5/805506MARTIN SPROCKET AND GEAR INC
3219-9004-5 ITEM 611939KIDDE FIRE FIGHTING, INC.
3229-8015-011939KIDDE FIRE FIGHTING, INC.


Techincal Specification:
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.411 INCHES NOMINAL
ASA STANDARD CHAIN NUMBER35
BORE DIAMETER0.625 INCHES NOMINAL
BORE LENGTH0.750 INCHES NOMINAL
BORE TYPESTRAIGHT
DESIGN FORMPLAIN
FURNISHED ITEMSKEYING FACILITY
FACE WIDTH0.168 INCHES NOMINAL
HARDNESS RATING TEST METHODNOT RATED
HOLE LOCATION90 DEGREES FROM KEYWAY ON HUB
KEYING FACILITY TYPEKEYWAY
KEYWAY WIDTH0.188 INCHES NOMINAL
OUTSIDE DIAMETER1.380 INCHES NOMINAL
OVERALL LENGTH0.750 INCHES NOMINAL
MATERIALSTEEL
NOMINAL THREAD SIZE0.312 INCHES
PITCH DIAMETER1.214 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTICPLAIN
QUANTITY1
SECURING HOLE QUANTITY1
SECURING LOCATIONBB END
SECURING METHODTHREADED HOLE(S)
SPECIAL FEATURESUSED IN MOTOR BRACKET ASSEMBLY ELEVATION DRIVE
STYLE DESIGNATORPLAIN
TEETH QUANTITY PER ROW10
TEETH ROW QUANTITY1
THREAD DIRECTIONRIGHT-HAND
THREAD SIZE5/16-18
TOOTH PITCH0.375 INCHES NOMINAL


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