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National Stock Number:
3120-00-112-1246
Federal Supply Class:
3120
National Item Identification Number:
001121246
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:
| 2151-5PC20 | 43689 | HUNTINGTON INGALLS INC | | CVA67-701-2485295PC20 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.6280 INCHES MINIMUM AND 1.6290 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.8770 INCHES MINIMUM AND 1.8780 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | LUBRICANT ACCOMMODATION STYLE | GROOVED CLOSED BOTH ENDS AND GROOVED CIRCULAR | | OVERALL LENGTH | 1.1250 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390,ALLOY D5,TYPE A/A FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 903 OVERALL | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | SURFACE FINISH | 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY | | SURFACE FINISH | 63.0 MICROINCHES LEFT END SURFACE OF BODY | | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY | | SURFACE FINISH | 63.0 MICROINCHES RIGHT END SURFACE OF BODY |
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