4320-00-167-8236 IMPEL ER,PUMP Index 3120-00-167-8239 BEARING,SLEEVE

National Stock Number:
3120-00-167-8238

Federal Supply Class:
3120

National Item Identification Number:
001678238

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:
171535J0UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
171535J93232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
4081854402RPS-FL, INC.
HM4081853660HOFFERT MARINE INC


Techincal Specification:
BODY INSIDE DIAMETER0.8750 INCHES MINIMUM AND 0.8755 INCHES MAXIMUM
BODY OUTSIDE DIAMETER1.3070 INCHES MINIMUM AND 1.3080 INCHES MAXIMUM
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
CORNER SHAPEROUND LEFT FLANGE BODY 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 DIAMETER1.8075 INCHES MINIMUM AND 1.8175 INCHES MAXIMUM
FLANGE WIDTH0.3075 INCHES MINIMUM AND 0.3175 INCHES MAXIMUM
HARDNESS RATING265.0 BRINELL STANDARD NOMINAL OVERALL
KEYWAY DIMENSION0.0731 INCHES MINIMUM AND 0.0831 INCHES MAXIMUM INTERNAL KEYWAY DEPTH
KEYWAY DIMENSION0.1825 INCHES MINIMUM AND 0.1925 INCHES MAXIMUM INTERNAL KEYWAY WIDTH
KEYWAY DIMENSION1.8700 INCHES MINIMUM AND 0.8800 INCHES MAXIMUM INTERNAL KEYWAY LENGTH
OVERALL LENGTH1.8700 INCHES MINIMUM AND 1.8800 INCHES MAXIMUM
MATERIALNICKEL ALLOY OVERALL
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF BODY
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
SURFACE FINISH125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
SURFACE FINISH32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH32.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
SURFACE FINISH32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY


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