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National Stock Number:
3120-01-171-5930
Federal Supply Class:
3120
National Item Identification Number:
011715930
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:
| 1174012 | 34712 | LAKE SHORE SYSTEMS, INC. |
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Techincal Specification:
| MATERIAL | COPPER ALLOY 932 OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | OVERALL LENGTH | 2.3750 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 2.5020 INCHES MINIMUM AND | | 2.5030 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 2.0090 INCHES MINIMUM AND | | 2.0100 INCHES MAXIMUM | | FLANGE OUTSIDE DIAMETER | 3.0000 INCHES NOMINAL | | FLANGE WIDTH | 0.3750 INCHES NOMINAL | | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER | | CHAMFERED OUTSIDE RIGHT CORNER | | SQUARE INSIDE RIGHT CORNER | | SQUARE INSIDE LEFT CORNER | | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER | | SQUARE LEFT FLANGE BODY CORNER | | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 1 HOLE | | HOLE DIAMETER | 0.2500 INCHES NOMINAL FIRST | | SURFACE FINISH | 63.0 MICROINCHES OVERALL |
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