3110-01-254-1409 SEAT,BEARING Index 3120-01-254-1411 BUSHING,SLEEVE

National Stock Number:
3120-01-254-1410

Federal Supply Class:
3120

National Item Identification Number:
012541410

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:
06-0311-72-106E-00709455RBC TRANSPORT DYNAMICS CORP
06-311-72-106E-00209455RBC TRANSPORT DYNAMICS CORP
06-311-72-106E-00709455RBC TRANSPORT DYNAMICS CORP
0631172106E007AF09455RBC TRANSPORT DYNAMICS CORP
68B41006876301THE BOEING COMPANY
68B410068-200176301THE BOEING COMPANY
68B410068-20309455RBC TRANSPORT DYNAMICS CORP
68B410068-2032V343APEX MANUFACTURING COMPANY, INC.
68B410068-20357606REXNORD INDUSTRIES, LLC
68B410068-20376301THE BOEING COMPANY
AD72-30683068ESSEX GROUP INC WIRE AND CABLE DIV
AD72-030783086NEW HAMPSHIRE BALL BEARINGS INC
68B410068-20383086NEW HAMPSHIRE BALL BEARINGS INC
68B410068-20397613SARGENT AEROSPACE & DEFENSE, LLC
KJB264672RP50632KAMATICS CORPORATION
AD72-30783086NEW HAMPSHIRE BALL BEARINGS INC
KDJ72-1197613SARGENT AEROSPACE & DEFENSE, LLC
KDJ72-997613SARGENT AEROSPACE & DEFENSE, LLC


Techincal Specification:
MATERIALALUMINUM ALLOY 7075 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/9 FED SPEC SINGLE MATERIAL RESPONSE OR
QQ-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONPS13201,TYPE 2,CLASS 1,CAGEC 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES, INTERNAL FLANGE ONE END
OVERALL LENGTH3.3310 INCHES MINIMUM AND
3.3410 INCHES MAXIMUM
BODY OUTSIDE DIAMETER5.2170 INCHES MINIMUM AND
5.2200 INCHES MAXIMUM
BODY INSIDE DIAMETER4.8840 INCHES MINIMUM AND
4.8870 INCHES MAXIMUM
RIGHT INTERNAL FLANGE HOLE DIAMETER4.5180 INCHES MINIMUM AND
4.5200 INCHES MAXIMUM
RIGHT INTERNAL FLANGE WIDTH2.7710 INCHES NOMINAL
CORNER SHAPESQUARE ALL CORNERS
SURFACE FINISH32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SPECIAL FEATURESTWO KEYS ON LEFT END; TWO RADIAL GROOVES ON OD; INTERNAL FLANGE ID COUNTERBORED TO 4.927 IN. AT RIGHT END
CRITICALITY CODE JUSTIFICATIONFEAT
SUPPLEMENTARY FEATURESITEM IS NOT CSI BUT HAS CRITICAL FEATURES SUCH AS HEAT TREATMENT, SURFACE FINISH, OR MATERIAL TYPE AND SPECIAL INSP. REQ.S SUCH AS MAGNETIC PARTICLE INSP. OR FLUORESCENT PENETRANT INSPECTION


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