3120-01-239-0171 BEARING,PLAIN,SPHERICAL Index 3120-01-239-0173 BUSHING,SLEEVE

National Stock Number:
3120-01-239-0172

Federal Supply Class:
3120

National Item Identification Number:
012390172

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:
4G53885-101A98897LOCKHEED MARTIN CORP


Techincal Specification:
BODY INSIDE DIAMETER0.2400 INCHES MINIMUM AND 0.2450 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.4020 INCHES MINIMUM AND 0.4120 INCHES MAXIMUM
CORNER SHAPERELIEF GROOVE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER0.5300 INCHES NOMINAL
FLANGE WIDTH0.0600 INCHES MINIMUM AND 0.0640 INCHES MAXIMUM
OVERALL LENGTH0.3530 INCHES MINIMUM AND 0.3620 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4805 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 841 OVERALL
SPECIAL FEATURESUSED ON DRAG BRACE FOR NLG- C5A
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH32.0 MICROINCHES OVERALL


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