3020-00-202-5307 SPROCKET,GEAR BOX Index 3040-00-202-5309 COLLAR,SHAFT

National Stock Number:
3020-00-202-5308

Federal Supply Class:
3020

National Item Identification Number:
002025308

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:
61C1093007878AERONAUTICAL AND SUPPORT EQUIPMENT TYPE/ASETDS/AFLCMC/EZSC


Techincal Specification:
DESIGN FORMPLAIN
TEETH ROW QUANTITY1
TEETH QUANTITY PER ROW25
TOOTH PITCH0.500 INCHES NOMINAL
MATERIALSTEEL
STYLE DESIGNATORPLAIN
OUTSIDE DIAMETER4.300 INCHES NOMINAL
OVERALL LENGTH1.125 INCHES NOMINAL
PITCH DIAMETER3.990 INCHES NOMINAL
FACE WIDTH0.284 INCHES NOMINAL
ASA STANDARD CHAIN NUMBER40
HARDNESS RATING TEST METHODNOT RATED
BORE TYPESTRAIGHT
BORE DIAMETER2.437 INCHES MINIMUM AND
2.439 INCHES MAXIMUM
BORE LENGTH1.125 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTICPLAIN
HUB OUTSIDE DIAMETER3.438 INCHES NOMINAL AA END
DISTANCE FROM HUB END TO FLANGE END0.841 INCHES NOMINAL AA END
SECURING METHODDRILLED HOLE
SECURING LOCATIONAA END
SECURING HOLE QUANTITY4
HOLE LOCATIONLOCATED THROUGH BODY EQUALLY SPACED
BOLT CIRCLE DIAMETER2.936 INCHES NOMINAL
DRILLED HOLE DIAMETER0.261 INCHES NOMINAL
THE MANUFACTURERS DATA
MANUFACTURERS CODE07878
DESIGN CONTROL REFERENCE61C10930


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