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National Stock Number:
3120-01-628-6688
Federal Supply Class:
3120
National Item Identification Number:
016286688
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:
| 100-8200727 PART NO 53 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BODY INSIDE DIAMETER | 20.500 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 22.500 INCHES MINIMUM AND 23.000 INCHES MAXIMUM | | OVERALL LENGTH | 20.888 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BEARING, LOWER STARBOARD | | MATERIAL DOCUMENT AND CLASSIFICATION | SXL MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | PLASTIC OVERALL | | SPECIAL FEATURES | 3 SEGMENTS | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES |
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