3020-01-238-8303 SPROCKET WHEEL Index 3020-01-238-8305 SPROCKET WHEEL

National Stock Number:
3020-01-238-8304

Federal Supply Class:
3020

National Item Identification Number:
012388304

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:
014504-50159027MEGGITT DEFENSE SYSTEMS, INC. DBA MEGGITT WESTERN DESIGN
014504-50162228MEGGITT DEFENSE SYSTEMS, INC.


Techincal Specification:
BORE DIAMETER0.060 INCHES NOMINAL
BORE LENGTH0.827 INCHES NOMINAL
BORE TYPESTRAIGHT
COUNTERBORE DIAMETER0.437 INCHES NOMINAL
COUNTERBORE LOCATIONAA END
COUNTERBORE DEPTH0.960 INCHES NOMINAL
DESIGN FORMPLAIN
DISTANCE FROM HUB END TO FLANGE END0.610 INCHES NOMINAL BB END
DISTANCE FROM HUB END TO FLANGE END1.517 INCHES NOMINAL AA END
FURNISHED ITEMSCOUNTERBORE AND LIGHTENING HOLE
FACE WIDTH0.110 INCHES NOMINAL
HARDNESS RATING TEST METHODNOT RATED
HUB OUTSIDE DIAMETER0.668 INCHES NOMINAL AA END
HUB OUTSIDE DIAMETER2.083 INCHES NOMINAL BB END
OUTSIDE DIAMETER4.920 INCHES NOMINAL
OVERALL LENGTH2.267 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5626, COMP 4140 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 4140
SPECIAL FEATURES10 LIGHTENING HOLES EQL SP 0.750 DIA
PITCH DIAMETER4.778 INCHES NOMINAL
STYLE DESIGNATORPLAIN
SURFACE TREATMENTPHOSPHATE MANGANESE
TEETH ROW QUANTITY1
TEETH QUANTITY PER ROW60
TOOTH PITCH0.250 INCHES NOMINAL


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