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National Stock Number:
3120-00-606-8988
Federal Supply Class:
3120
National Item Identification Number:
006068988
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:
| 279D862 | 24446 | GENERAL ELECTRIC COMPANY | | 279D862 | 81893 | GENERAL ELECTRIC CO LYNN RIVER WORKS | | 279D862-1 | 24446 | GENERAL ELECTRIC COMPANY | | 652D333PC1 | 24446 | GENERAL ELECTRIC COMPANY | | 279D862-1 | 81893 | GENERAL ELECTRIC CO LYNN RIVER WORKS |
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Techincal Specification:
| BODY INSIDE DIAMETER | 4.0060 INCHES MINIMUM AND 4.0080 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 5.9990 INCHES MINIMUM AND 6.0000 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | HARDNESS RATING | 149.0 BRINELL STANDARD MAXIMUM OUTER LAYER | | OVERALL LENGTH | 2.0000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-635,COMP 1020 FED SPEC 1ST MATERIAL RESPONSE OUTER LAYER | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-T-390,GRADE 2 FED SPEC 2ND MATERIAL RESPONSE INNER LAYER | | MATERIAL | STEEL COMP 1020 OUTER LAYER | | MATERIAL | TIN ALLOY UNS L13890 INNER LAYER | | STYLE DESIGNATOR | SEGMENTED, PLAIN, NO OUTSIDE FLANGES |
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