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National Stock Number:
3120-00-775-8061
Federal Supply Class:
3120
National Item Identification Number:
007758061
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:
| 279D247-1 | 03502 | GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT | | 279D247-1 | 24446 | GENERAL ELECTRIC COMPANY | | D3291172PC1 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | TIN ALLOY UNS L13840 INNER LAYER | | STEEL OUTER LAYER | | STYLE DESIGNATOR | SEGMENTED, PLAIN, NO OUTSIDE FLANGES | | OVERALL LENGTH | 5.0000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 6.9990 INCHES MINIMUM AND | | 7.0000 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 6.0090 INCHES MINIMUM AND | | 6.0110 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | SURFACE FINISH | 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY | | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 03502 | | DESIGN CONTROL REFERENCE | 279D247-1 |
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