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National Stock Number:
3120-00-288-1289
Federal Supply Class:
3120
National Item Identification Number:
002881289
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:
| 6-65945 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.6560 INCHES MINIMUM AND 0.6600 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.0000 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | FLANGE OUTSIDE DIAMETER | 1.3800 INCHES NOMINAL | | FLANGE WIDTH | 0.1200 INCHES NOMINAL | | HARDNESS RATING | 42.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM OVERALL | | OVERALL LENGTH | 0.4900 INCHES NOMINAL | | MATERIAL | STEEL COMP 4140 OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | SURFACE FINISH | 125.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE | | SURFACE FINISH | 250.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE | | SURFACE FINISH | 250.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY | | SURFACE FINISH | 250.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE | | SURFACE FINISH | 250.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY | | SURFACE FINISH | 250.0 MICROINCHES RIGHT END SURFACE OF BODY |
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