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National Stock Number:
3120-01-439-0581
Federal Supply Class:
3120
National Item Identification Number:
014390581
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:
| 512-6404650 FIND 312 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 512-6404650 FIND 313 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 512-6404650 FIND 411 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 512-6404650 FIND 412 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.5000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 3.1230 INCHES MINIMUM AND 3.1250 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | OVERALL LENGTH | 5.3600 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES |
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