1270-01-472-6302 SLIP RING-DEROLL GEAR ASSEMBLY Index 2840-01-472-6304 BLADE,FAN,AIRCRAFT GAS TURBINE E

National Stock Number:
3120-01-472-6303

Federal Supply Class:
3120

National Item Identification Number:
014726303

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:
17P2C1111-60988277THE BOEING COMPANY


Techincal Specification:
MATERIALCOPPER ALLOY 630 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS4880 ASSN STD ALL MATERIAL RESPONSES OVERALL
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH1.3115 INCHES NOMINAL
BODY OUTSIDE DIAMETER2.4995 INCHES MINIMUM AND
2.5010 INCHES MAXIMUM
BODY INSIDE DIAMETER2.3060 INCHES MINIMUM AND
2.3080 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER3.0000 INCHES NOMINAL
FLANGE WIDTH0.0610 INCHES MINIMUM AND
0.0620 INCHES MAXIMUM
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
SQUARE OUTSIDE RIGHT CORNER
SQUARE INSIDE RIGHT CORNER
CHAMFERED INSIDE LEFT CORNER
SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
ROUND LEFT FLANGE BODY CORNER
SURFACE FINISH63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
63.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
63.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
LUBRICANT ACCOMMODATION STYLEGROOVED CIRCULAR AND
GROOVED OPEN ONE END
SURFACE GROOVE LOCATION AND QUANTITY1 EXTERNAL AND
4 INTERNAL
SPECIAL FEATURESAN ADDITIONAL 15 DEG CHAMFER AT INSIDE LEFT CORNER;INTERNAL AND EXTERNAL GROOVE 0.06 IN. RADIUS AND 0.62 IN.FROM RIGHT ENDSURFACE OF LEFT FLANGE;3 EQUAL SPACED INTERNAL GROOVES 0.06 IN.RADIUS OPEN RIGHT END SURFACE OF BODY ONLY
PART NAME ASSIGNED BY CONTROLLING AGENCYBEARING,SLEEVE MLG


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