1620-00-866-7155 LANDING GEAR,RETRACTABLE Index 6680-00-866-7157 HOUSING ASSEMBLY

National Stock Number:
3020-00-866-7156

Federal Supply Class:
3020

National Item Identification Number:
008667156

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:
75965006481NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
ASA STANDARD CHAIN NUMBER67
BORE DIAMETER0.189 INCHES MINIMUM AND 0.191 INCHES MAXIMUM
BORE TYPESTRAIGHT
BORE LENGTH0.465 INCHES NOMINAL
COUNTERBORE DIAMETER0.250 INCHES NOMINAL
COUNTERBORE DEPTH0.015 INCHES NOMINAL
COUNTERBORE LOCATIONAA END
DISTANCE FROM HUB END TO FLANGE END0.102 INCHES NOMINAL AA END
FACE WIDTH0.280 INCHES NOMINAL
FURNISHED ITEMSCOUNTERBORE
MATERIALSTEEL
PITCH DIAMETER0.250 INCHES NOMINAL
OUTSIDE DIAMETER0.432 INCHES MINIMUM AND 0.435 INCHES MAXIMUM
OVERALL LENGTH0.479 INCHES MINIMUM AND 0.481 INCHES MAXIMUM
STYLE DESIGNATORPLAIN
TEETH QUANTITY PER ROW24
TEETH ROW QUANTITY1


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