3120-00-159-7142 BEARING,SLEEVE Index 3120-00-159-7145 BEARING,SLEEVE

National Stock Number:
3120-00-159-7144

Federal Supply Class:
3120

National Item Identification Number:
001597144

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:
MS17795-11196906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
MATERIALCOPPER ALLOY OR
IRON COMP B OR
IRON COMP A1 OR
IRON COMP A2 OR
IRON COMP A3 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-5687,TY 1,COMP A OR B MIL SPEC ALL MATERIAL RESPONSES OVERALL
HARDNESS RATING30.0 ROCKWELL H MINIMUM AND
70.0 ROCKWELL H MAXIMUM OVERALL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH0.8700 INCHES MINIMUM AND
0.8800 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.8770 INCHES MINIMUM AND
0.8780 INCHES MAXIMUM
BODY INSIDE DIAMETER0.7510 INCHES MINIMUM AND
0.7520 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
LUBRICATION MATERIALLUBRICATING OIL, MIL-L-15016, SYMBOL 2190
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMS17795-111


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