3120-01-165-7656 BEARING,SLEEVE Index 3120-01-165-7658 BEARING,SLEEVE

National Stock Number:
3120-01-165-7657

Federal Supply Class:
3120

National Item Identification Number:
011657657

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:
4675678-00196169ELECTRIC BOAT CORPORATION
522-4675678 ITEM 1780064NAVAL SHIP SYSTEMS COMMAND
87643-6906 ITEM 1796169ELECTRIC BOAT CORPORATION


Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY4 HOLE
BODY INSIDE DIAMETER0.8770 INCHES MINIMUM AND 0.8780 INCHES MAXIMUM
BODY OUTSIDE DIAMETER1.1244 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER1.3750 INCHES NOMINAL
FLANGE WIDTH0.1200 INCHES NOMINAL
HOLE DIAMETER0.1250 INCHES NOMINAL FIRST
LUBRICANT ACCOMMODATION STYLEGROOVED CLOSED BOTH ENDS AND GROOVED CIRCULAR
OVERALL LENGTH2.1200 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONBEARIUM,B-8,FSCM 96169 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF BODY
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF FLANGE
SURFACE FINISH63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH63.0 MICROINCHES LEFT END SURFACE OF FLANGE
SURFACE GROOVE LOCATION AND QUANTITY2 INTERNAL AND 1 INTERNAL


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