A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.
2.0000 inches minimum and 2.0002 inches maximum body inside diameter, 3.3750 inches nominal body outside diameter, qq-t-390 fed spec single material response inner layer material document and classification, 1.3690 inches minimum and 1.3710 inches maximum overall length, mil-s-890,cl bs mil spec single material response outer layer material document and classification