NATO Stock Number
3020-00-251-4923
Sold in multiples of
1 EA
DEMIL
NO
Body Style
Plain, solid
Attachment Method
Mounting hole
Pitch Diameter
Between 3.7350 inches and 3.7500 inches
Teeth Quantity
90
Bore Style
Plain both ends
Mounting Hole Type And Quantity
4 counterbored axially through body, second end
Outside Diameter
3.832 inches
Tooth Form
Standard
Pressure Angle
14.5000 degrees
Distance Between Body Face And Protruding Hub End
0.190 inches first end
Face Width
0.120 inches
Bore Diameter
1.000 inches both ends
Hub Style Designator
1 step first end
End Length
0.088 inches first end
Precision Classification
Quality number 12
End Diameter
1.7713 inches first end
First Step Length
0.105 inches first end
First Step Diameter
2.000 inches first end
Mounting Hole Diameter
0.1440 inches axially through body, second end
Bolt Hole Circle Diameter
1.3740 inches axially through body, second end
Material
Aluminum alloy
Material Specification
Qq-a-250/4 federal specification single material response
Style Designator
Protruding hub
