2510-00-287-8489 SHOCK ABSORBER,DIRECT ACTION Index 2220-00-287-8507 RAILWAY CAR,GONDOLA

National Stock Number:
3120-00-287-8493

Federal Supply Class:
3120

National Item Identification Number:
002878493

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:
14932P0UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
14932P93232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
CS287849307310CALABRESE & SONS, INC.


Techincal Specification:
BODY INSIDE DIAMETER2.7500 INCHES MINIMUM AND 2.7510 INCHES MAXIMUM
BODY OUTSIDE DIAMETER3.4980 INCHES MINIMUM AND 3.4990 INCHES MAXIMUM
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER4.9950 INCHES MINIMUM AND 5.0050 INCHES MAXIMUM
FLANGE WIDTH0.4950 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM
LUBRICANT ACCOMMODATION STYLEGROOVED OPEN ONE END
OVERALL LENGTH2.9325 INCHES MINIMUM AND 2.9425 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16261 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 910 OVERALL
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
SURFACE GROOVE LOCATION AND QUANTITY2 INTERNAL
SURFACE FINISH125.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
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 BODY
SURFACE FINISH125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
SURFACE FINISH32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY


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