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National Stock Number:
3120-00-661-2193
Federal Supply Class:
3120
National Item Identification Number:
006612193
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:
| 905J319-2 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 905J319-2 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 4.5000 INCHES MINIMUM AND 4.5010 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 6.9980 INCHES MINIMUM AND 6.9990 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | LUBRICATION MATERIAL | LUBRICATING OIL | | OVERALL LENGTH | 3.5000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890,CL BS MIL SPEC SINGLE MATERIAL RESPONSE OUTER LAYER | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-T-390 FED SPEC SINGLE MATERIAL RESPONSE INNER LAYER | | MATERIAL | STEEL OUTER LAYER | | MATERIAL | TIN ALLOY UNS L13890 INNER LAYER | | STYLE DESIGNATOR | SEGMENTED, PLAIN, NO OUTSIDE FLANGES | | SURFACE FINISH | 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY | | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
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