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National Stock Number:
3120-01-072-4471
Federal Supply Class:
3120
National Item Identification Number:
010724471
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:
| 12274778-4 | 19200 | US ARMY ARDEC RDECOM | | 12274778-4 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| MATERIAL | COPPER ALLOY AND | | TIN OVERALL | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | OVERALL LENGTH | 2.5000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 2.2540 INCHES NOMINAL | | BODY INSIDE DIAMETER | 2.0000 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | LUBRICATION MATERIAL | LUBRICATING OIL, MIL-L-6085 | | SPECIAL FEATURES | SINTERED IMPREGNATED MATERIAL | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 19207 | | DESIGN CONTROL REFERENCE | 12274778-4 |
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