3120-01-220-1715 BEARING,PLAIN,SPHERICAL Index 3120-01-220-1717 BEARING,SLEEVE

National Stock Number:
3120-01-220-1716

Federal Supply Class:
3120

National Item Identification Number:
012201716

Description:
BEARING,SLEEVE

Detail:
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.


Manufacturer Information:
522-211895580064NAVAL SHIP SYSTEMS COMMAND
522-2118955 PIECE 280064NAVAL SHIP SYSTEMS COMMAND
76643-67X4 PIECE 296169ELECTRIC BOAT CORPORATION


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