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National Stock Number:
3120-01-234-7666
Federal Supply Class:
3120
National Item Identification Number:
012347666
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:
| DLG9-203-1540055 PIECE 201 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| BODY INSIDE DIAMETER | 22.5000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 23.3750 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | OVERALL LENGTH | 48.0000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-639 FED SPEC SINGLE MATERIAL RESPONSE INNER LAYER | | MATERIAL | COPPER ALLOY 464 INNER LAYER | | MATERIAL | RUBBER SYNTHETIC OUTER LAYER | | STYLE DESIGNATOR | SPLIT, PLAIN, NO OUTSIDE FLANGES |
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