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National Stock Number:
3120-00-838-1492
Federal Supply Class:
3120
National Item Identification Number:
008381492
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:
| 238-387 | 12639 | NORTHFIELD PRECISION INSTRUMENT CORP |
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Techincal Specification:
| MATERIAL | COPPER ALLOY OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | OVERALL LENGTH | 0.1024 INCHES MINIMUM AND | | 0.1094 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.4373 INCHES MINIMUM AND | | 0.4375 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 0.1873 INCHES MINIMUM AND | | 0.1875 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | LUBRICATION MATERIAL | LUBRICATING OIL | | SPECIAL FEATURES | ID AND OD TO BE CONCENTRIC WITHIN 0.0002 TIR,FACIAL SQUARENESS WITHIN 0.0002 TIR,4 PCT MOLYBDENUM DISULPHIDE ADDED AT SINTERING |
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