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National Stock Number:
3120-00-288-0057
Federal Supply Class:
3120
National Item Identification Number:
002880057
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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Techincal Specification:
| ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 1 HOLE | | BODY INSIDE DIAMETER | 2.0212 INCHES MINIMUM AND 2.0412 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 2.3760 INCHES MINIMUM AND 2.3780 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | HOLE DIAMETER | 0.3438 INCHES NOMINAL FIRST | | LUBRICANT ACCOMMODATION STYLE | GROOVED CIRCULAR | | OVERALL LENGTH | 2.0000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 932 OVERALL | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | SURFACE GROOVE LOCATION AND QUANTITY | 1 EXTERNAL |
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