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National Stock Number:
3120-00-872-4587
Federal Supply Class:
3120
National Item Identification Number:
008724587
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:
| 669J629PC35 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 669J629PC35 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | DD075-040-001PC1 | 07332 | WAUKESHA BEARINGS CORPORATION | | DD075-040-001PC1 | 79500 | WESTINGHOUSE ELECTRIC CORP |
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Techincal Specification:
| BODY INSIDE DIAMETER | 3.9910 INCHES MINIMUM AND 3.9920 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 7.6240 INCHES MINIMUM AND 7.6250 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | OVERALL LENGTH | 3.0000 INCHES NOMINAL | | MATERIAL | STEEL COMP 4140 OUTER LAYER | | MATERIAL | TIN ALLOY UNS L13890 INNER LAYER | | STYLE DESIGNATOR | SEGMENTED, PLAIN, NO OUTSIDE FLANGES |
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