3120-01-156-5189 BEARING,SLEEVE Index 3120-01-156-5191 BUSHING,SLEEVE

National Stock Number:
3120-01-156-5190

Federal Supply Class:
3120

National Item Identification Number:
011565190

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.


Manufacturer Information:
2070-28 PIECE 543689HUNTINGTON INGALLS INC
522-4457259 PIECE 580064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY16 HOLE
BODY INSIDE DIAMETER2.8750 INCHES NOMINAL
BODY OUTSIDE DIAMETER3.6130 INCHES MINIMUM AND 3.6150 INCHES MAXIMUM
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
FLANGE OUTSIDE DIAMETER5.2500 INCHES NOMINAL
FLANGE WIDTH0.8750 INCHES NOMINAL
HOLE DIAMETER0.1250 INCHES NOMINAL FIRST
HOLE DIAMETER0.7500 INCHES NOMINAL THIRD
HOLE DIAMETER0.4062 INCHES NOMINAL SECOND
LUBRICANT ACCOMMODATION STYLEGROOVED CIRCULAR
OVERALL LENGTH9.4375 INCHES NOMINAL
MATERIALALUMINUM ALLOY OVERALL
SPECIAL FEATURES2.875 INCHES NOMINAL BODY INSIDE DIAMETER IS A AFTER INSTALLATION NOMINAL DIMENSION,SUBJECT PART IS MFR9D WITH A 2.620 INCHES MIN.,2.630 INCHES MAX BODY INSIDE DIAMETER TO ALLOW USER SUFFICIENT MATERIAL FOR FINAL MACHINING,REQUIRED TO ACHIEVE A .003 INCH MIN.,.007 INCH MAX. DIAMETRAL CLEARANCE WITH ITS NEXT HIGHER ASSEMBLY
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
SURFACE FINISH125.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF BODY
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
SURFACE FINISH32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE GROOVE LOCATION AND QUANTITY3 EXTERNAL AND 3 INTERNAL


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