3120-01-256-4520 BEARING,SLEEVE Index 3120-01-256-4522 BUSHING,SLEEVE

National Stock Number:
3120-01-256-4521

Federal Supply Class:
3120

National Item Identification Number:
012564521

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:
60710274-134860NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
MATERIALPLASTIC ACETAL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-392 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH0.1650 INCHES MINIMUM
BODY OUTSIDE DIAMETER0.1550 INCHES MINIMUM AND
0.1560 INCHES MAXIMUM
BODY INSIDE DIAMETER0.0930 INCHES MINIMUM AND
0.0940 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
SURFACE FINISH63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY


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