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National Stock Number:
3120-00-589-8437
Federal Supply Class:
3120
National Item Identification Number:
005898437
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:
| 304416 | 77445 | RTX CORPORATION | | 499068 | 77445 | RTX CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.1886 INCHES MINIMUM AND 0.1891 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.4990 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL | | OVERALL LENGTH | 0.1512 INCHES MINIMUM AND 0.1562 INCHES MAXIMUM | | MATERIAL | STEEL COMP 615 OVERALL | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | SURFACE FINISH | 10.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
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