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National Stock Number:
3120-01-189-1088
Federal Supply Class:
3120
National Item Identification Number:
011891088
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:
| 8630800AA-REVISION-A | 75183 | JOHNSON RUBBER CO THE | | 863082165 | 75183 | JOHNSON RUBBER CO THE | | 863082172 | 0BY54 | DURAMAX INC DURAMAX MARINE DIV | | 863082171C | 75183 | JOHNSON RUBBER CO THE | | 905WMEC-243-002 PC12 | 81340 | UNITED STATES COAST GUARD DBA USCG SFLC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 12.1250 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 15.0000 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | FLANGE OUTSIDE DIAMETER | 19.5000 INCHES NOMINAL | | FLANGE WIDTH | 0.7500 NOMINAL INCHES | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-C-15345G-3 MIL SPEC ALL MATERIAL RESPONSES OVERALL | | MATERIAL | COPPER ALLOY OVERALL AND RUBBER SYNTHETIC OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 48.0000 INCHES NOMINAL | | SPECIAL FEATURES | 4 EA. .750 IN.-10 UNC-2B THREADED JACKING SCREW HOLES IN FLANGE; 10 EQUALLY SPACED UNTHREADED .937 IN. DIA. MOUNTING HOLES IN FLANGE; BOLT CIRCLE DIA. 17.500 IN.; USED ON 270 WMEC B CLASS COAST GUARD VESSELS | | STYLE DESIGNATOR | SEGMENTED, EXTERNAL FLANGE ONE END |
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