NATO Stock Number
3020-00-874-4189
Sold in multiples of
DEMIL
DEMIL/MLI
Groove Depth
0.062 inches
Groove Width
0.141 inches
Outside Diameter
1.250 inches
Bore Diameter
0.250 inches
Bore Length
0.203 inches
Drilled Hole Diameter
0.047 inches
Pitch Diameter
Between 1.120 inches and 1.130 inches
Securing Hole Quantity
1
Material And Location
Aluminum alloy, qq-a-268, t4-canceled
Face Width
0.203 inches
Design Form
Plain
Bore Type
Straight
Bearings
Not included
Groove Quantity
1
Counterbore Feature
Not included
Hole Location
Located .093 in. From face of pulley
Keying Facility
Not included
Securing Method
Drilled hole
Split Hub Feature
Not included
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
Channel
Bore Feature
Included
Securing Location
Pulley surface
Surface Treatment
Chemical chromate
Style Designator
Plain