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National Stock Number:
3120-00-180-6693
Federal Supply Class:
3120
National Item Identification Number:
001806693
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:
| 83C70 | 72914 | GRIMES AEROSPACE COMPANY |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.3755 INCHES MINIMUM AND 0.3760 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.7490 INCHES MINIMUM AND 0.7495 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | OVERALL LENGTH | 0.3690 INCHES MINIMUM AND 0.3810 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | GRADE 2490 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | GRAPHITE OVERALL | | SPECIAL FEATURES | ID COUNTERSUNK 90 DEG TO 0.4200 IN. DIA ON BOTH SIDES | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | SURFACE FINISH | 16.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY | | SURFACE FINISH | 32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
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