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National Stock Number:
3120-01-255-6612
Federal Supply Class:
3120
National Item Identification Number:
012556612
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:
| 2270-229 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 714-5795040 ITEM 12 | 43689 | HUNTINGTON INGALLS INC | | MF97-37-854 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.1250 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 3.2500 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | LEFT FLANGE OUTSIDE DIAMETER | 4.0000 INCHES NOMINAL | | LEFT FLANGE WIDTH | 0.3125 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | BEARIUM B8,CAGEC 85373 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 1.2500 INCHES NOMINAL | | RIGHT FLANGE OUTSIDE DIAMETER | 4.0000 INCHES NOMINAL | | RIGHT FLANGE WIDTH | 0.3125 INCHES NOMINAL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGES BOTH ENDS | | SURFACE FINISH | 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
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