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National Stock Number:
3120-01-511-3154
Federal Supply Class:
3120
National Item Identification Number:
015113154
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:
| 752-6405297 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 752-6405297-38 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BODY INSIDE DIAMETER | 3.9330 INCHES MINIMUM AND 3.9351 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 4.9100 INCHES NOMINAL | | MATERIAL | PLASTIC OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | ROLLER 21" | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 1.8700 INCHES NOMINAL | | SPECIAL FEATURES | TECH DATA NOT RELEASED OUTSIDE U.S.:MATERIAL IS TORLON | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES |
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