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National Stock Number:
3120-01-179-4453
Federal Supply Class:
3120
National Item Identification Number:
011794453
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:
| 634A452-002 | 01289 | GENERAL ELECTRIC COMPANY |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.4980 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 2.0630 INCHES MINIMUM AND 2.0640 INCHES MAXIMUM | | CORNER SHAPE | CHAMFERED OUTSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE INSIDE LEFT CORNER | | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER | | OVERALL LENGTH | 3.5000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | NO. 3,FSCM 71129 MFR REF SINGLE MATERIAL RESPONSE INNER LAYER | | MATERIAL DOCUMENT AND CLASSIFICATION | NO. 9,FSCM 71129 MFR REF 1ST MATERIAL RESPONSE OR SAE ASSN STD 2ND MATERIAL RESPONSE OUTER LAYER | | MATERIAL | COPPER ALLOY OR COPPER ALLOY 937 OUTER LAYER | | MATERIAL | GRAPHITE INNER LAYER | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES |
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