3120-00-781-0446 BUSHING,SLEEVE Index 3120-00-781-0448 BUSHING,SLEEVE

National Stock Number:
3120-00-781-0447

Federal Supply Class:
3120

National Item Identification Number:
007810447

Description:
BUSHING,SLEEVE

Detail:
A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see BUSHING, NONMETALLIC. See also BEARING, SLEEVE; BUSHING, TAPERED; SPACER, SLEEVE; INSULATOR, BUSHING; and BUSHING, ELECTRICAL CONDUCTOR. Excludes BUSHING, DRILL, JIG.


Manufacturer Information:
107C1751-1904836JAMAICA BEARINGS CO., INC.
107C1751-190F3N2CREATIVE PRECISION, INC.
107C1751-1965910MAYDAY MANUFACTURING CO.
107C1751-1977272THE BOEING COMPANY
107C1751-1981205THE BOEING COMPANY
107C1751-199N156DELTA MACHINE AND TOOL COMPANY, INC.


Techincal Specification:
BODY INSIDE DIAMETER0.5650 INCHES MINIMUM AND 0.5655 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.7070 INCHES MINIMUM AND 0.7080 INCHES MAXIMUM
CORNER SHAPERELIEF GROOVE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE INSIDE LEFT 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 DIAMETER0.8025 INCHES MINIMUM AND 0.8225 INCHES MAXIMUM
FLANGE WIDTH0.0570 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM
HARDNESS RATING27.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL
OVERALL LENGTH0.7870 INCHES MINIMUM AND 0.8120 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 COND F MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4130 OVERALL
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH125.0 MICROINCHES INTERMEDIATE LAYER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONPS362,FSCM 77272 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL


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