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National Stock Number:
3120-01-215-2557
Federal Supply Class:
3120
National Item Identification Number:
012152557
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:
| 255357 SH 4 PIECE 142 | 43689 | HUNTINGTON INGALLS INC | | 4384538 SH 4 PIECE 142 | 43689 | HUNTINGTON INGALLS INC | | 562-5103225 PIECE 142 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 810-438538 PIECE 142 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-00465 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY OVERALL |
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