3120-00-818-6758 BUSHING,SLEEVE Index 3120-00-818-6762 BUSHING,SLEEVE

National Stock Number:
3120-00-818-6761

Federal Supply Class:
3120

National Item Identification Number:
008186761

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:
GB10D5-626512NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
BODY INSIDE DIAMETER0.3120 INCHES MINIMUM AND 0.3130 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.4960 INCHES MINIMUM AND 0.4970 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
HARDNESS RATING27.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL
LUBRICANT ACCOMMODATION STYLEGROOVED CIRCULAR
OVERALL LENGTH0.3720 INCHES MINIMUM AND 0.3780 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALLUBRICANT LUBRICATION
MATERIALSTEEL OVERALL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
SURFACE GROOVE LOCATION AND QUANTITY1 EXTERNAL
SURFACE TREATMENTCHROMIUM INSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENTCHROMIUM OUTSIDE DIAMETER SURFACE OF BODY


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