NATO Stock Number
3020-00-152-9827
Sold in multiples of
1 EA
DEMIL
NO
Attachment Method
Mounting hole
Teeth Quantity
264
Bore Style
W/counterbore both ends
Pitch Radius
3.5000 inches
Mounting Hole Type And Quantity
4 counterbored transversely through hub, second end and 4 plain transversely through hub, second end
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.0650 inches first end
Face Width
0.625 inches
Bore Diameter
2.378 inches counterbore, first end
Counterbore Depth
0.270 inches counterbore, first end
Counterbore Diameter
3.844 inches counterbore, first end
Hub Style Designator
Plain first end
Hub Diameter
4.5800 inches first end
Outside Radius
3.8750 inches
Arc Length
2.8750 inches
Mounting Hole Diameter
0.196 inches transversely through hub, second end and 0.188 inches transversely through hub, second end
Bolt Hole Circle Diameter
4.225 inches transversely through hub, second end
Material
Copper alloy
Material Specification
Mil-c-20159 type 1 copper-nickel military specification single material response
Surface Treatment
Oxide
Surface Treatment Specification
Mil-f-495 black oxide military specification single treatment response
Style Designator
Protruding hub
