3110-01-281-1890 BEARING,BALL,DUPLEX Index 3120-01-281-1892 BUSHING,SLEEVE

National Stock Number:
3120-01-281-1891

Federal Supply Class:
3120

National Item Identification Number:
012811891

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:
122-5343960 PIECE 453711NAVAL SEA SYSTEMS COMMAND
122-5486623 PIECE 6153711NAVAL SEA SYSTEMS COMMAND
122-5486623 PIECE 6196169ELECTRIC BOAT CORPORATION


Techincal Specification:
BODY OUTSIDE DIAMETER2.5003 INCHES MINIMUM AND 2.5013 INCHES MAXIMUM
OVERALL LENGTH1.9800 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM


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