NATO Stock Number
3020-00-289-7912
Sold in multiples of
1 EA
DEMIL
NO
Outside Diameter
12.500 inches
Overall Length
3.625 inches
Keyway Width
0.3735 inches
Bore Diameter
1.6245 inches
Bore Length
3.625 inches
Distance From Center Of Bore To Bottom Of Keyway
0.99975 inches
Pitch Diameter
11.302 inches
Face Width
1.250 inches
Design Form
Plain
Bore Type
Straight
Counterbore Feature
Not included
Keying Facility
Included
Keying Facility Type
Keyway
Lightening Hole
Not included
Protruding Hub Characteristic
Stepped
Groove/step Location
Aa end
Belt/chain/film Size For Which Designed
Roller chain
Roller Chain Pitch Type For Which Designed
Single pitch
Teeth Row Quantity
1
Teeth Quantity Per Row
14
Hardness Rating Test Method
Not rated
Bore Bearing
Not included
Hub External Keyway
Not included
Tooth Pitch
2.500 inches
Hub End Outside Diameter And Location
3.000 inches both ends
Distance From Outside Flange/rim To Hub End And Location
0.906 inches bb end
First Step Face Largest Diameter And Location
3.000 inches aa end
First Step Length And Location
0.875 inches aa end
Hub End Outside Diameter And Location
2.500 inches aa end
Distance From Outside Flange/rim To Hub End And Location
1.468 inches aa end
Material
Steel, mil-s-890
Material
Steel
Material Specification
Mil-s-890 military specification single material response
Quantity
1
Style Designator
Plain