3120-00-555-4971 BEARING,SLEEVE Index 3110-00-555-4973 BALL,BEARING

National Stock Number:
3120-00-555-4972

Federal Supply Class:
3120

National Item Identification Number:
005554972

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:
30-292081205THE BOEING COMPANY
30-2920-181205THE BOEING COMPANY


Techincal Specification:
BODY INSIDE DIAMETER0.1890 INCHES MINIMUM AND 0.1910 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.3100 INCHES MINIMUM AND 0.3110 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
OVERALL LENGTH0.4320 INCHES MINIMUM AND 0.4350 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4130 OVERALL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
SURFACE TREATMENTCADMIUM OVERALL


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