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National Stock Number:
3120-01-482-2984
Federal Supply Class:
3120
National Item Identification Number:
014822984
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:
| 122-5277656 ITEM 17 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.2500 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 2.7510 INCHES MINIMUM AND 2.7520 INCHES MAXIMUM | | FLANGE WIDTH | 0.4380 INCHES NOMINAL | | OVERALL LENGTH | 3.7500 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY OVERALL | | SPECIAL FEATURES | FLANGE END ID DIA. CHAMPFERED 45 DEGREESX .13 IN. | | STYLE DESIGNATOR | BLANK, EXTERNAL FLANGE ONE END |
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