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National Stock Number:
3120-01-104-6840
Federal Supply Class:
3120
National Item Identification Number:
011046840
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:
| 203442-30 | 77445 | RTX CORPORATION | | 2034424+30 | 77445 | RTX CORPORATION | | 203442P30 | 77445 | RTX CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.2760 INCHES MINIMUM AND 0.2860 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.5315 INCHES MINIMUM AND 0.5325 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4846 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | OVERALL LENGTH | 0.3400 INCHES MINIMUM AND 0.3600 INCHES MAXIMUM | | MATERIAL | COPPER ALLOY 905 OVERALL | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
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