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National Stock Number:
3120-00-518-8323
Federal Supply Class:
3120
National Item Identification Number:
005188323
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:
| 5188323 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.5010 INCHES MINIMUM AND 0.5015 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.9990 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | CRITICALITY CODE JUSTIFICATION | ABHP AND ADAR AND ADAS | | FEATURES PROVIDED | CASEHARDENED | | HARDNESS RATING | 50.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL | | OVERALL LENGTH | 0.4960 INCHES MINIMUM AND 0.4980 INCHES MAXIMUM | | MATERIAL | STEEL COMP 4615 OR STEEL COMP 8620 OVERALL | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | SURFACE FINISH | 32.0 MICROINCHES OVERALL | | SURFACE TREATMENT | PHOSPHATE OVERALL |
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