3020-00-303-6380 GEAR SET,SPUR,MATCHED Index 5305-00-303-6387 SETSCREW

National Stock Number:
3120-00-303-6383

Federal Supply Class:
3120

National Item Identification Number:
003036383

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:
20534270210HONEYWELL INTERNATIONAL INC.
20534272599ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO


Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY3 HOLE
BODY INSIDE DIAMETER2.1350 INCHES MINIMUM AND 2.1380 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
END TO FLANGE DISTANCE0.0800 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM
FEATURES PROVIDEDCASEHARDENED
FLANGE OUTSIDE DIAMETER3.4900 INCHES MINIMUM AND 3.5100 INCHES MAXIMUM
FLANGE WIDTH0.0930 INCHES MINIMUM AND 0.0950 INCHES MAXIMUM
HARDNESS RATING89.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 92.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OUTSIDE DIAMETER SURFACE OF BODY
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM INSIDE DIAMETER SURFACE OF BODY
HOLE DIAMETER0.0810 INCHES MINIMUM AND 0.0850 INCHES MAXIMUM AND 0.1240 INCHES MINIMUM AND 3.5100 INCHES MAXIMUM FIRST
LEFT END BODY DIAMETER2.4400 INCHES MINIMUM AND 2.4410 INCHES MAXIMUM
MATERIALSTEEL OVERALL
OVERALL LENGTH3.4900 INCHES MINIMUM AND 3.5100 INCHES MAXIMUM
RIGHT END BODY DIAMETER2.4400 INCHES MINIMUM AND 2.4410 INCHES MAXIMUM
SPECIAL FEATURESFOUR 0.249 BY 0.255 IN. AND SIX 0.220 BY 0.225 IN. HOLES IN FLANGE
STYLE DESIGNATORSOLID, EXTERNAL FLANGE
SURFACE FINISH125.0 MICROINCHES LEFT END SURFACE OF BODY
SURFACE FINISH125.0 MICROINCHES LEFT END SURFACE OF FLANGE
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF BODY
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF FLANGE
SURFACE FINISH125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
SURFACE FINISH16.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH16.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENTTIN ALLOY UNS L13890 INSIDE DIAMETER SURFACE OF BODY


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