3120-01-273-6900 BEARING,SLEEVE Index 3120-01-273-6902 BUSHING,SLEEVE

National Stock Number:
3120-01-273-6901

Federal Supply Class:
3120

National Item Identification Number:
012736901

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:
J-3003907955SHELDAHL FLEXIBLE TECHNOLOGIES, INC.
J3003991709FUGLE-MILLER LABORATORIES


Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY3 HOLE
BODY INSIDE DIAMETER3.0000 INCHES NOMINAL
BODY OUTSIDE DIAMETER4.3308 INCHES MINIMUM AND 4.3317 INCHES MAXIMUM
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPERELIEF GROOVE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER5.7500 INCHES NOMINAL
FLANGE WIDTH0.7500 INCHES NOMINAL
HOLE DIAMETER0.3125 INCHES NOMINAL FIRST
LEFT INTERNAL FLANGE HOLE DIAMETER2.4385 INCHES MINIMUM AND 2.4390 INCHES MAXIMUM
LEFT INTERNAL FLANGE WIDTH1.2500 INCHES NOMINAL
OVERALL LENGTH1.6250 INCHES NOMINAL
MATERIALSTEEL COMP 1141 OVERALL
SPECIAL FEATURESANTIROTATION HOLES ON FLANGE ARE THREADED 18-UNC 2B; COAT ALL SURFACES WITH A CORROSION PREVENTIVE PER MIL-C-16173 GRADE 1
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END, INTERNAL FLANGE ONE END
SURFACE FINISH63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY


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