3110-01-085-1247 BEARING,ROLLER,TAPERED Index 3120-01-085-1249 BEARING HALF,SLEEVE

National Stock Number:
3120-01-085-1248

Federal Supply Class:
3120

National Item Identification Number:
010851248

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:
68A112200-200376301THE BOEING COMPANY


Techincal Specification:
MATERIALCOPPER ALLOY 172 OR
COPPER ALLOY 173 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-530,HT FED SPEC ALL MATERIAL RESPONSES OVERALL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH1.2500 INCHES MINIMUM AND
1.2550 INCHES MAXIMUM
BODY OUTSIDE DIAMETER2.0040 INCHES MINIMUM AND
2.0045 INCHES MAXIMUM
BODY INSIDE DIAMETER1.7500 INCHES MINIMUM AND
1.7507 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
SURFACE FINISH63.0 MICROINCHES INTERMEDIATE LAYER
THE MANUFACTURERS DATA
MANUFACTURERS CODE76301
DESIGN CONTROL REFERENCE68A112200-2003


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