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National Stock Number:
3120-00-338-7859
Federal Supply Class:
3120
National Item Identification Number:
003387859
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:
| 14U1483PCDB7231 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 7231 | 81601 | NORFOLK NAVAL SHIPYARD | | 75B3450 | 81601 | NORFOLK NAVAL SHIPYARD | | DB7231 | 81601 | NORFOLK NAVAL SHIPYARD |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.3670 INCHES MINIMUM AND 1.3700 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.6900 INCHES MINIMUM AND 1.6910 INCHES MAXIMUM | | OVERALL LENGTH | 1.6250 INCHES NOMINAL | | MATERIAL | COPPER ALLOY OVERALL | | MATERIAL | OIL LUBRICATING LUBRICATION | | SURFACE FINISH | 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY | | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
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