3120-01-048-7922 BEARING,SLEEVE Index 3120-01-048-7924 BEARING,SLEEVE

National Stock Number:
3120-01-048-7923

Federal Supply Class:
3120

National Item Identification Number:
010487923

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:
16L009-3181755LOCKHEED MARTIN CORPORATION


Techincal Specification:
MATERIALCOPPER ALLOY OVERALL
SURFACE TREATMENTCADMIUM OUTSIDE DIAMETER SURFACE OF BODY
CADMIUM OUTSIDE DIAMETER SURFACE OF FLANGE
CADMIUM RIGHT END SURFACE OF LEFT FLANGE
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH1.0570 INCHES MINIMUM AND
1.0620 INCHES MAXIMUM
BODY OUTSIDE DIAMETER1.9366 INCHES MINIMUM AND
1.9377 INCHES MAXIMUM
BODY INSIDE DIAMETER1.7514 INCHES MINIMUM AND
1.7524 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER2.2500 INCHES NOMINAL
FLANGE WIDTH0.0570 INCHES MINIMUM AND
0.0620 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
ANTIROTATION/LUBRICATION TYPE AND QUANTITY4 HOLE
HOLE DIAMETER0.0990 INCHES NOMINAL FIRST
SURFACE FINISH125.0 MICROINCHES OVERALL


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