5315-00-123-4015 PIN,SHOULDER,HEADLESS Index 2840-00-123-4029 STOP,FAN DUCT,COMPR

National Stock Number:
3120-00-123-4021

Federal Supply Class:
3120

National Item Identification Number:
001234021

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:
64604352661RTX CORPORATION
64604377445RTX CORPORATION


Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY6 HOLE
BODY INSIDE DIAMETER3.1900 INCHES MINIMUM AND 3.2100 INCHES MAXIMUM
BODY OUTSIDE DIAMETER3.3900 INCHES MINIMUM AND 3.4000 INCHES MAXIMUM
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
HOLE DIAMETER0.2450 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM FIRST
LEFT INTERNAL FLANGE HOLE DIAMETER3.0980 INCHES MINIMUM AND 3.1010 INCHES MAXIMUM
LEFT INTERNAL FLANGE WIDTH0.1300 INCHES MINIMUM AND 0.1500 INCHES MAXIMUM
OVERALL LENGTH1.6050 INCHES MINIMUM AND 1.6150 INCHES MAXIMUM
MATERIALSTEEL COMP 8740 OVERALL
RIGHT INTERNAL FLANGE HOLE DIAMETER3.1080 INCHES MINIMUM AND 3.1100 INCHES MAXIMUM
RIGHT INTERNAL FLANGE WIDTH0.0600 INCHES MINIMUM AND 0.0700 INCHES MAXIMUM
STYLE DESIGNATORSPLIT, PLAIN, NO OUTSIDE FLANGES, INTERNAL FLANGE AT BOTH ENDS
SURFACE FINISH16.0 MICROINCHES EXTERNAL CYLINDRICAL SURFACE


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