3120-01-136-0185 BEARING,SLEEVE Index 5310-01-136-0187 WASHER,FLAT

National Stock Number:
3120-01-136-0186

Federal Supply Class:
3120

National Item Identification Number:
011360186

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:
176C185705606GENERAL DYNAMICS-OTS, INC.


Techincal Specification:
BODY INSIDE DIAMETER2.9991 INCHES MINIMUM AND 3.0009 INCHES MAXIMUM
BODY OUTSIDE DIAMETER3.2513 INCHES MINIMUM AND 3.2519 INCHES MAXIMUM
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
CORNER SHAPECHAMFERED LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER3.7150 INCHES MINIMUM AND 3.7350 INCHES MAXIMUM
FLANGE WIDTH0.1250 INCHES NOMINAL
HARDNESS RATING33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
OVERALL LENGTH0.5620 INCHES MINIMUM AND 0.5730 INCHES MAXIMUM
MATERIALSTEEL COMP 4140 OVERALL
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END


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