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National Stock Number:
3120-01-295-4080
Federal Supply Class:
3120
National Item Identification Number:
012954080
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:
| 375-07-16 ITEM 4 | 63952 | EDERER INC STAR CRANES DIV |
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Techincal Specification:
| MATERIAL | COPPER ALLOY 947 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B584 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | OVERALL LENGTH | 11.5000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 7.3810 INCHES MINIMUM AND | | 7.3830 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 6.0120 INCHES MINIMUM AND | | 6.0150 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 4 HOLE | | HOLE DIAMETER | 0.5000 INCHES NOMINAL FIRST | | SURFACE FINISH | 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY | | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY | | LUBRICANT ACCOMMODATION STYLE | GROOVED CIRCULAR | | SURFACE GROOVE LOCATION AND QUANTITY | 2 EXTERNAL |
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