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National Stock Number:
3120-00-253-2870
Federal Supply Class:
3120
National Item Identification Number:
002532870
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:
| A51B11526-11 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | A51B11526-11 | 61174 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | A51B11526-11 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | A51B11526-11 | 8P689 | TENS MACHINE COMPANY, INC. |
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Techincal Specification:
| MATERIAL | COPPER ALLOY 172 OR | | COPPER ALLOY 173 OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | OVERALL LENGTH | 1.0880 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 2.1895 INCHES MINIMUM AND | | 2.1905 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 2.0000 INCHES MINIMUM AND | | 2.0020 INCHES MAXIMUM | | FLANGE OUTSIDE DIAMETER | 2.4380 INCHES NOMINAL | | FLANGE WIDTH | 0.0880 INCHES MINIMUM AND | | 0.0930 INCHES MAXIMUM | | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER | | SQUARE INSIDE RIGHT CORNER | | SQUARE INSIDE LEFT CORNER | | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 4 HOLE | | HOLE DIAMETER | 0.0620 INCHES NOMINAL FIRST | | SURFACE FINISH | 125.0 MICROINCHES OVERALL | | LUBRICANT ACCOMMODATION STYLE | GROOVED CIRCULAR | | SURFACE GROOVE LOCATION AND QUANTITY | 1 EXTERNAL | | TEST DATA DOCUMENT | 81349-MIL-I-6868 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 61174 | | DESIGN CONTROL REFERENCE | A51B11526-11 |
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