3120-01-339-4112 BEARING,SLEEVE Index 3120-01-339-4114 BEARING,SLEEVE

National Stock Number:
3120-01-339-4113

Federal Supply Class:
3120

National Item Identification Number:
013394113

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:
6545C186-180020NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2


Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY4 HOLE
BODY INSIDE DIAMETER1.9930 INCHES MINIMUM AND 1.9950 INCHES MAXIMUM
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
CORNER SHAPESQUARE CENTER FLANGE LEFT BODY CORNER
CORNER SHAPESQUARE CENTER FLANGE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE CENTER FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE CENTER FLANGE RIGHT BODY CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
END TO FLANGE DISTANCE0.3200 INCHES NOMINAL
FLANGE OUTSIDE DIAMETER3.8800 INCHES NOMINAL
FLANGE WIDTH0.1800 INCHES NOMINAL
HOLE DIAMETER0.2130 INCHES NOMINAL FIRST
LEFT END BODY DIAMETER2.4800 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-5687,T4 1,GR 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 841 OVERALL
PROPRIETARY CHARACTERISTICSPACS
OVERALL LENGTH0.7500 INCHES NOMINAL
RIGHT END BODY DIAMETER2.3680 INCHES MINIMUM AND 2.3730 INCHES MAXIMUM
STYLE DESIGNATORSOLID, EXTERNAL FLANGE
SURFACE FINISH32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY


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