7320-00-113-4755 SWITCH,SENSITIVE Index 3110-00-113-4760 BEARING,BALL,ANNULAR

National Stock Number:
3120-00-113-4759

Federal Supply Class:
3120

National Item Identification Number:
001134759

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:
12A037-1698391ARKWIN INDUSTRIES, INC.
3120PL14382979009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH


Techincal Specification:
BODY INSIDE DIAMETER0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.5006 INCHES MINIMUM AND 0.5011 INCHES MAXIMUM
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER0.5900 INCHES MINIMUM AND 0.6500 INCHES MAXIMUM
FLANGE WIDTH0.1040 INCHES MINIMUM AND 0.1060 INCHES MAXIMUM
HARDNESS RATING34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
OVERALL LENGTH0.4060 INCHES MINIMUM AND 0.4280 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH16.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH63.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE


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