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National Stock Number:
3120-00-343-2370
Federal Supply Class:
3120
National Item Identification Number:
003432370
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:
| 14U1479PCDD5353 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 5353 | 81601 | NORFOLK NAVAL SHIPYARD | | 75B700 | 81601 | NORFOLK NAVAL SHIPYARD | | DD5353 | 81601 | NORFOLK NAVAL SHIPYARD |
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Techincal Specification:
| ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 3 HOLE | | BODY INSIDE DIAMETER | 2.2534 INCHES MINIMUM AND 2.2540 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 2.5015 INCHES MINIMUM AND 2.5025 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | HOLE DIAMETER | 0.0938 INCHES NOMINAL FIRST | | LUBRICANT ACCOMMODATION STYLE | GROOVED CIRCULAR | | OVERALL LENGTH | 0.8750 INCHES NOMINAL | | MATERIAL | COPPER ALLOY 862 OUTER LAYER | | MATERIAL | TIN ALLOY UNS L13890 INNER LAYER | | SPECIAL FEATURES | 3/32 IN. W UNDERCUT ON 1 OUTSIDE CORNER 2.4920 TO 2.4950IN. OD | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | SURFACE GROOVE LOCATION AND QUANTITY | 1 EXTERNAL |
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