5340-00-479-9211 CLAMP,RIM CLENCHING Index 5330-00-479-9213 GASKET

National Stock Number:
3120-00-479-9212

Federal Supply Class:
3120

National Item Identification Number:
004799212

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:
420394-280020NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2
EPA21A00-073F3014NAVAL GROUP SITE DE BREST


Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY1 HOLE
BODY INSIDE DIAMETER2.5030 INCHES MINIMUM AND 2.5040 INCHES MAXIMUM
BODY OUTSIDE DIAMETER3.0020 INCHES MINIMUM AND 3.0030 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
HOLE DIAMETER0.5000 INCHES NOMINAL FIRST
LUBRICANT ACCOMMODATION STYLEGROOVED DOUBLE LOOP AND GROOVED CIRCULAR
MATERIALCOPPER ALLOY OVERALL
OVERALL LENGTH2.9688 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
SURFACE FINISH125.0 MICROINCHES LEFT END SURFACE OF BODY
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF BODY
SURFACE FINISH32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY


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