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National Stock Number:
3120-00-697-0187
Federal Supply Class:
3120
National Item Identification Number:
006970187
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:
| 338413 | 31788 | CUMMINS AEROSPACE, LLC | | 338413 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| MATERIAL | PLASTIC OVERALL | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | OVERALL LENGTH | 2.5000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 5.3682 INCHES MINIMUM AND | | 5.3710 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 4.5066 INCHES MINIMUM AND | | 4.5092 INCHES MAXIMUM | | CORNER SHAPE | ROUND ALL CORNERS | | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 4 HOLE | | HOLE DIAMETER | 0.0960 INCHES MINIMUM AND | | 0.1010 INCHES MAXIMUM FIRST | | SURFACE FINISH | 160.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY | | 250.0 MICROINCHES LEFT END SURFACE OF BODY | | 250.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY | | 250.0 MICROINCHES RIGHT END SURFACE OF BODY | | LUBRICANT ACCOMMODATION STYLE | GROOVED CIRCULAR |
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