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National Stock Number:
3120-01-075-1020
Federal Supply Class:
3120
National Item Identification Number:
010751020
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:
| 704-4685199 ITEM 21 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 8 HOLE | | BODY INSIDE DIAMETER | 2.5000 INCHES MINIMUM AND 2.5020 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 3.1220 INCHES MINIMUM AND 3.1240 INCHES MAXIMUM | | FLANGE OUTSIDE DIAMETER | 6.0000 INCHES NOMINAL | | LUBRICANT ACCOMMODATION STYLE | GROOVED CLOSED BOTH ENDS | | OVERALL LENGTH | 9.1900 INCHES NOMINAL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END |
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