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National Stock Number:
3120-00-426-0443
Federal Supply Class:
3120
National Item Identification Number:
004260443
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:
| B17A | 53331 | SUPERIOR EQUIPMENT CO BUCKEYE DIV | | B17B | 53331 | SUPERIOR EQUIPMENT CO BUCKEYE DIV |
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Techincal Specification:
| MATERIAL | COPPER ALLOY OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | OVERALL LENGTH | 3.9950 INCHES MINIMUM AND | | 4.0050 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 2.6890 INCHES MINIMUM AND | | 2.6910 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 2.1730 INCHES MINIMUM AND | | 2.1760 INCHES MAXIMUM | | FLANGE OUTSIDE DIAMETER | 3.6200 INCHES MINIMUM AND | | 3.6300 INCHES MAXIMUM | | FLANGE WIDTH | 0.2450 INCHES MINIMUM AND | | 0.2550 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | LUBRICANT ACCOMMODATION STYLE | GROOVED DOUBLE LOOP AND | | GROOVED CIRCULAR | | SURFACE GROOVE LOCATION AND QUANTITY | 1 INTERNAL | | SPECIAL FEATURES | FLANGE FACE HAS CIRCULAR GROOVE 0.1250 IN BY 0.0625 IN |
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