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National Stock Number:
3120-01-189-1949
Federal Supply Class:
3120
National Item Identification Number:
011891949
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:
| 8630803AA-REVISION-A | 75183 | JOHNSON RUBBER CO THE | | 863082164 | 75183 | JOHNSON RUBBER CO THE | | 863082170C | 75183 | JOHNSON RUBBER CO THE | | 905WMEC-243-002 PC11 | 81340 | UNITED STATES COAST GUARD DBA USCG SFLC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 12.1775 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 21.0000 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | FLANGE OUTSIDE DIAMETER | 26.0000 INCHES NOMINAL | | FLANGE WIDTH | 0.7500 NOMINAL INCHES | | MATERIAL | COPPER ALLOY OUTER LAYER | | MATERIAL | RUBBER INNER LAYER | | III CUBIC MEASURE | 300.00 CUBIC INCHES | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 24.2500 INCHES NOMINAL | | SPECIAL FEATURES | BOLT CENTER DIA. 24 INS.; 10 EA. 15/16 INS. DIA.,HOLES EQUALLY SPACED 36 DEGREES APART; FLANGE THICKNESS .750 INS. | | STYLE DESIGNATOR | SPLIT, EXTERNAL FLANGE ONE END |
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