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National Stock Number:
3120-00-213-0668
Federal Supply Class:
3120
National Item Identification Number:
002130668
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:
| 3126468 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 408110 | 21444 | REXNORD INDUSTRIES LLC | | 503082PC17 | 21444 | REXNORD INDUSTRIES LLC | | 802250PC17 | 21444 | REXNORD INDUSTRIES LLC |
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Techincal Specification:
| MATERIAL | TIN ALLOY UNS L13890 INNER LAYER | | COPPER ALLOY 903 OUTER LAYER | | OVERALL LENGTH | 5.0000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 10.4990 INCHES MINIMUM AND | | 10.5000 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 7.9990 INCHES MINIMUM AND | | 8.0010 INCHES MAXIMUM | | CORNER SHAPE | ROUND INSIDE LEFT CORNER | | HOLE DIAMETER | 0.2500 INCHES NOMINAL FIRST | | SURFACE FINISH | 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY | | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 21444 | | DESIGN CONTROL REFERENCE | 408110 |
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