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National Stock Number:
3120-00-385-9900
Federal Supply Class:
3120
National Item Identification Number:
003859900
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:
| 4G638 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 4G638PC1T03 | 79500 | WESTINGHOUSE ELECTRIC CORP |
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Techincal Specification:
| ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 1 HOLE AND 1 SLOT | | BODY INSIDE DIAMETER | 2.4990 INCHES MINIMUM AND 2.5010 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 3.7460 INCHES MINIMUM AND 3.7480 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | HOLE DIAMETER | 0.2500 INCHES NOMINAL FIRST | | LEFT FLANGE OUTSIDE DIAMETER | 3.8750 INCHES NOMINAL | | LEFT FLANGE WIDTH | 0.2500 INCHES NOMINAL | | OVERALL LENGTH | 2.5000 INCHES NOMINAL | | MATERIAL | COPPER ALLOY 836 OUTER LAYER | | RIGHT FLANGE OUTSIDE DIAMETER | 3.8750 INCHES NOMINAL | | RIGHT FLANGE WIDTH | 0.2500 INCHES NOMINAL | | SLOT LENGTH | 3.8750 INCHES NOMINAL FIRST | | SLOT WIDTH | 0.6250 INCHES NOMINAL FIRST | | STYLE DESIGNATOR | SEGMENTED, EXTERNAL FLANGES BOTH ENDS |
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