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National Stock Number:
3120-01-034-2858
Federal Supply Class:
3120
National Item Identification Number:
010342858
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.
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Manufacturer Information:
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Techincal Specification:
| ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 1 HOLE | | BODY INSIDE DIAMETER | 3.0000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 3.1875 INCHES MINIMUM AND 3.1889 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | HOLE DIAMETER | 0.3750 INCHES NOMINAL FIRST | | LUBRICANT ACCOMMODATION STYLE | INDENTED BALL | | LUBRICATION MATERIAL | LUBRICANT, MANUFACTURERS STANDARD | | OVERALL LENGTH | 3.6500 INCHES MINIMUM AND 3.8500 INCHES MAXIMUM | | STYLE DESIGNATOR | SPLIT, PLAIN, NO OUTSIDE FLANGES |
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