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National Stock Number:
3120-00-382-7932
Federal Supply Class:
3120
National Item Identification Number:
003827932
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:
| 4105-721156ALT9PCA3 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 419-4105-724585ALT2PCY3 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | MS10883FA3PCA3 | 81316 | PORTSMOUTH NAVAL SHIPYARD | | MS11791PCY3 | 81316 | PORTSMOUTH NAVAL SHIPYARD |
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Techincal Specification:
| ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 4 HOLE | | BODY INSIDE DIAMETER | 3.5000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 3.8750 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | HOLE DIAMETER | 0.1260 INCHES NOMINAL FIRST | | OVERALL LENGTH | 1.7500 INCHES NOMINAL | | MATERIAL | COPPER ALLOY OVERALL | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES |
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